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Science - Transmission of Sound
 
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This Eureka.in Physics video shows how sound travels through the various states of matter, significance of Vibrations in the traveling of sound energy and the various type of sound waves. It also discusses about the measurement of sound and the concept of echo. You can also download our free app that covers all this and a glossary of key terms, and a quiz to test your knowledge on this topic here: http://bit.ly/14ttWKA Visit us at http://www.designmate.com For fun and educational updates, like us on Facebook: https://www.facebook.com/Designmate.Eureka Designmate Eureka is a unique channel that has Science & Mathematics videos from our Award winning K-12 product Eureka.in. These videos are available in multiple languages. If you would like to view more of our Videos or have a look at any specific topic do leave a comment.
Longitudinal & Transverse Waves
 
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Views: 177810 DeltaStep
Are Sound Waves Longitudinal waves? - CBSE 9
 
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Are sound waves longitudnal waves? Are they pressure waves? What do we mean by longitudnal or pressure waves? Watch this video to know more. To access the entire course, do visit our website here: https://DontMemorise.com Don’t Memorise brings learning to life through its captivating FREE educational videos. To Know More, visit https://DontMemorise.com New videos every week. To stay updated, subscribe to our YouTube channel : http://bit.ly/DontMemoriseYouTube Register on our website to gain access to all videos and quizzes: http://bit.ly/DontMemoriseRegister Subscribe to our Newsletter: http://bit.ly/DontMemoriseNewsLetter Join us on Facebook: http://bit.ly/DontMemoriseFacebook Follow us on Twitter: https://twitter.com/dontmemorise Follow us : http://bit.ly/DontMemoriseBlog
Views: 17353 Don't Memorise
Sound Waves are Longitudinal Waves
 
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Sound Waves are Longitudinal Waves
Views: 2220 Sabaq. Pk
How sound travels through different media.
 
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Sound waves must have a medium to travel through - find out how it's speed varies through solids and gases.
Views: 127188 Mr Riddz Science
Transverse and Longitudinal Wave Demonstration - A level and IGCSE Physics
 
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A demonstration of the difference between longitudinal and transverse waves using a slinky..
Views: 71103 Chris Gozzard
Traveling Waves: Crash Course Physics #17
 
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Get Your Crash Course Physics Mug here: https://store.dftba.com/products/crashcourse-physics-mug Waves are cool. The more we learn about waves, the more we learn about a lot of things in physics. Everything from earthquakes to music! Ropes can tell us a lot about how traveling waves work so, in this episode of Crash Course Physics, Shini uses ropes (and animated ropes) to talk about how waves carry energy and how different kinds of waves transmit energy differently. -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 723280 CrashCourse
Standing waves in open tubes | Mechanical waves and sound | Physics | Khan Academy
 
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Find out why a flute makes such specific notes. Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/standing-waves/v/standing-waves-in-tubes-part-2?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/sound-topic/v/ultrasound-medical-imaging?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 262499 khanacademymedicine
Longitudinal and Transverse Waves
 
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A longitudinal or compression wave is created by a disturbance that is along the direction the wave will travel. A transverse wave is created by a disturbance that is perpendicular to the direction the wave will travel.
GCSE Physics Revision: Sound waves
 
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GCSE Physics Revision: Sound waves You can watch all my videos at www.freesciencelessons.co.uk In this video, we continue looking at longitudinal waves, focussing on sound waves. We explore how a cathode-ray oscilloscope allows us to determine the frequency and amplitude of a sound wave and then look at the effects of these on sound.
Views: 125716 Freesciencelessons
Characteristics of Sound Waves
 
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We have understood how sound travels from one place to another. But can sound travel without air? Can sound be heard inside water? What are the Characteristics of Sound Waves? More about Sound Waves & it's Characteristics https://byjus.com/physics/characteristics-of-sound-waves/ We at Byju's Classes strongly believe that a spirit of learning and understanding can only be inculcated when the student is curious, and that curiosity can be brought about by creative and effective teaching. It is this approach that makes our lectures so successful and gives our students an edge over their counterparts. Our website- http://www.byjus.com/ Download our app on android- https://goo.gl/5Uz70E Download our app on an Apple device- https://goo.gl/2mLi1I
Views: 312905 BYJU'S
ScienceMan Digital Lesson - Physics - How Sound Waves Travel
 
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ScienceMan.com provides free digital lessons and technology integration help for teachers and students. In this digital lesson, ScienceMan discusses how sound waves travel from place to place. ScienceMan™ and ScienceMan Digital Lessons are protected by copyright. All rights reserved.
Views: 97105 ScienceMandotcom
Sound Waves in Action | Waves | Physics for All | FuseSchool
 
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Did you know that birdsong is a disturbance? In this video we will look at how sound waves travel and see them in action: how a Ruben’s tube shows sound waves and how the human ear works. Sound is a longitudinal wave, pulsing like a slinky. Sound waves are technically a disturbance, because they travel by disturbing the next particles along. What do sound waves need to travel? Medium Source Transportation Sound needs a medium to travel through, because it needs particles to disturb. Which is why the vacuum of space is silent - there are no particles for sound waves to disturb. Usually, this medium is air. Though it could be any material, such as water or steel or the ground. The medium is any series of interconnected and interacting particles - so it can be solid, liquid or gas. So we have a medium. Sound then needs an original source of the wave. The source is any vibrating object that can disturb the first particle of the medium. The disturbance could be vibrating vocal cords, the vibrating diaphragm of a speaker or the vibrating metal of a machine. We have our source and our medium to travel through. The sound wave is transported from one location to another by particle-to-particle interaction. As one particle is displaced, it exerts a push or pull on its nearest neighbours, causing them to be displaced from their position. The Ruben’s tube is a spectacular physics experiment involving fire to demonstrate that sound is a longitudinal wave. The Ruben’s tube is a hollow tube that is filled with a flammable gas, usually propane. Holes are drilled at regular intervals along the top of the tube. One end of the tube has a rubber membrane stretched across it and a loudspeaker positioned next to it. The gas leaks through the holes at the top of the tube. The gas is lit, creating lots of small flames along the top of the tube. When the speaker is switched on sound waves travel down the tube. The gas inside the tube follows the sound pressure wave and leaks out of the holes, in a wave pattern. Therefore the flames also appear wave-like, depending on which holes are leaking the most gas. How awesome is that?! So we’ve just shown how we can see sound. Wow! But how do we hear sound? We know that sound waves are actually vibrations passing through a medium. Our ear works by funnelling these vibrations along through different parts of the ear from canals, to membranes, to small bones, until the vibrations reach the fluid of the cochlea, in the inner ear. The cochlea transforms the vibrating sound waves into electrical impulses, which are sent on to the brain. So while most people wouldn’t agree, now you know birdsong is a disturbance…of particles! And we can use fire to see sound waves!! CREDITS Animation & Design: Chloe Fyvie Adams Narration: Dale Bennet Script: Bethan Parry SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask and answer questions, and teachers will get back to you. These videos can be used in a flipped classroom model or as a revision aid. Find all of our Chemistry videos here: https://www.youtube.com/watch?v=cRnpKjHpFyg&list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Find all of our Biology videos here: https://www.youtube.com/watch?v=tjkHzEVcyrE&list=PLW0gavSzhMlQYSpKryVcEr3ERup5SxHl0 Find all of our Maths videos here: https://www.youtube.com/watch?v=hJq_cdz_L00&list=PLW0gavSzhMlTyWKCgW1616v3fIywogoZQ Twitter: https://twitter.com/fuseSchool Access a deeper Learning Experience in the FuseSchool platform and app: www.fuseschool.org Follow us: http://www.youtube.com/fuseschool Friend us: http://www.facebook.com/fuseschool This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY-NC ( View License Deed: http://creativecommons.org/licenses/by-nc/4.0/ ). You are allowed to download the video for nonprofit, educational use. If you would like to modify the video, please contact us: [email protected]
Transverse and longitudinal waves
 
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Useful for CBSE, ICSE, NCERT & International Students Grade : 9 Subject :Physics Lesson : Wave motion and sound Topic: Transverse and longitudinal waves Transverse waves are always characterized by particle motion being perpendicular to wave motion. A longitudinal wave is a wave in which particles of the medium move in a direction parallel to the direction that the wave moves. Visit www.oztern.com to find personalized test preparation solutions for Pre Medical - AIPMT, AIIMS, JIPMER, State, Pre Engineering - IIT JEE, JEE MAIN, BITSAT, State and Foundations - Class 6 to 10.
Views: 134550 CBSE
sound waves are longitudinal waves class-ix
 
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CBSE Class-IX Chapter : Sound Topic : Sound waves are longitudinal waves Spokent tutorial by : Beena, Rama
Views: 9967 taleemlectures
sound waves are longitudinal waves class 9 chapter 12  in hindi || part 3
 
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SOUND NEEDS A MEDIUM TO TRAVEL Sound is a mechanical wave and needs a material medium like air, water, steel etc. for its propagation. It cannot travel through vacuum, which can be demonstrated by the following experiment. Take an electric bell and an airtight glass bell jar. The electric bell is suspended inside the airtight bell jar. The bell jar is connected to a vacuum pump,. If you press the switch you will be able to hear the bell. Now start the vacuum pump. When the air in the jar is pumped out gradually, the sound becomes fainter, although the same current is passing through the bell. After some time when less air is left inside the bell jar you will hear a very feeble sound. What will happen if the air is removed completely? Will you still be able to hear the sound of the bell? SOUND WAVES ARE LONGITUDINAL WAVES The regions where the coils become closer are called compressions (C) and the regions where the coils are further apart are called rarefactions (R). As we already know, sound propagates in the medium as a series of compressions and rarefactions. Now, we can compare the propagation of disturbance in a slinky with the sound propagation in the medium. These waves are called longitudinal waves. In these waves the individual particles of the medium move in a direction parallel to the direction of propagation of the disturbance. The particles do not move from one place to another but they simply oscillate back and forth about their position of rest. This is exactly how a sound wave propagates, hence sound waves are longitudinal waves. There is also another type of wave, called a transverse wave. In a transverse wave particles do not oscillate along the line of wave propagation but oscillate up and down about their mean position as the wave travels. Thus a transverse wave is the one in which the individual particles of the medium move about their mean positions in a direction perpendicular to the direction of wave propagation. Light is a transverse wave but for light, the oscillations are not of the medium particles or their pressure or density – it is not a mechanical wave. You will come to know more about transverse waves in higher classes.
Views: 4228 NCERT TUTORIAL 2
Physics Sound part 2 (Longitudinal nature of sound) CBSE class 9 IX
 
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Physics Sound part 2 (Longitudinal nature of sound) CBSE class 9 IX
Views: 82790 ExamFear Education
Longitudinal wave
 
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The region of high pressure is experienced in places where the particles of the medium are very close to each other is known as Compression. It is denoted by ‘C’. The region of low pressure is experienced in places where the particles of the medium are far apart from each other is known as Rarefactions. It is denoted by ‘R’. Here the particles are vibrating along the direction of propagation of the disturbances. This wave is known as longitudinal wave. Longitudinal wave is a wave in which the particles of the medium vibrate in a direction parallel to the direction of propagation of the wave. This creates compressions and rarefactions alternately in the medium. Wavelength is the distance between the two consecutive Compressions or Rarefactions.
Views: 877 Clapp
GCSE Science Physics (9-1) Transverse and Longitudinal Waves
 
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Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks/shop/ In this video, we start looking at waves. We explore the key differences between transverse and longitudinal waves. We then look at how when a wave travels, the wave moves but not the medium. Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/?keywords=deliberate+thought Artist: http://incompetech.com/
Views: 180601 Freesciencelessons
Propagation of Sound
 
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Propagation of Sound: How Does Sound Travel? We explore Sound Waves and learn about transmission of Sound. Sound needs a medium to travel. Sound can travel in solids, liquids and gases! Sound Waves consist of a pattern of compression and rarefaction. Try the Top 3 Questions at the end of video and write your answers and doubts in the comments below! Website: www.manochaacademy.com Facebook page: www.facebook.com/ManochaAcademy At Manocha Academy, learning Science and Math is Easy! The school coursework is explained with simple examples that you experience every day! Yes, Science & Math is all around you! Let's learn every day from everyday life!
Views: 14905 Manocha Academy
Longitudinal Waves on a Slinky
 
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Basic features of longitudinal waves demonstrated using a Slinky. Suitable for use as an instructional tool for secondary school students.
Views: 41303 Shyam Srinivasan
Relative speed of sound in solids, liquids, and gases | Physics | Khan Academy
 
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Sounds travels at different speeds in different media. Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/sound-topic/v/mach-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/sound-topic/v/speed-of-sound?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 166654 khanacademymedicine
Introduction to waves | Mechanical waves and sound | Physics | Khan Academy
 
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Introduction to transverse and longitudinal waves. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/mechanical-waves/v/amplitude-period-frequency-and-wavelength-of-periodic-waves?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/magnetic-forces-and-magnetic-fields/magnetic-flux-faradays-law/v/faradays-law-for-generating-electricity?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 973399 Khan Academy
Longitudinal Wave Demonstration
 
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Illustrates the physics of a longitudinal wave with a suspended slinky
Sound : Class 9
 
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sound is a form of energy the generates due to sudden vibrations in the objects. sound energy are the form of waves, that are longitudinal and transverse in nature
Longitudinal Waves & Sound
 
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Download the Show Notes: http://www.mindset.co.za/learn/sites/files/LXL2013/LXL_Gr10PhysicalSciences_09_Longitudinal%20Waves%20&%20Sound_09Apr.pdf In this live Grade 10 Physical Sciences show we take a close look at Longitudinal Waves & Sound. In this lesson we define a longitudinal wave, compare longitudinal & transverse waves, discuss sound as a longitudinal wave as well as solve longitudinal wave problems. Visit the Learn Xtra Website: http://www.learnxtra.co.za View the Learn Xtra Live Schedule: http://www.learnxtra.co.za/live Join us on Facebook: http://www.facebook.com/learnxtra Follow us on Twitter: http://twitter.com/learnxtra [ E00197648 ]
Views: 10490 Mindset Learn
Types of Waves - Longitudinal and Transverse Wave Motion
 
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Do you know the different types of waves? Two of the most important types of waves are Longitudinal and Transverse Waves which are covered in this video in a detailed way. What are Longitudinal Waves? In simple words, longitudinal waves are that type of wave motion in which the displacement of the medium is in the same direction to which the wave is moving. This means that particle movement of the wave will be parallel to direction of the energy motion. Example of Longitudinal Wave: A few example of longitudinal waves are sound waves, pressure waves, etc. What are Transverse Waves? A transverse wave is the type of wave motion in which the oscillating particles are perpendicular to the direction of motion of energy. Example of Transverse Waves: A few examples of transverse waves include electromagnetic waves, string vibrations, etc. Apart from these two wave types, there are few more like surface waves, mechanical waves, etc. To know more about all the different types of waves along with examples, refer to this article: https://byjus.com/physics/types-of-waves/
Views: 10225 BYJU'S
Speed of Sound | Mechanical waves and sound | Physics | Khan Academy
 
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How fast does sound actually travel? Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/sound-topic/v/relative-speed-of-sound-in-solids-liquids-and-gases?utm_source=YT&utm_medium=Desc&utm_campaign=physics Missed the previous lesson? https://www.khanacademy.org/science/physics/mechanical-waves-and-sound/sound-topic/v/sound-properties-amplitude-period-frequency-wavelength?utm_source=YT&utm_medium=Desc&utm_campaign=physics Physics on Khan Academy: Physics is the study of the basic principles that govern the physical world around us. We'll start by looking at motion itself. Then, we'll learn about forces, momentum, energy, and other concepts in lots of different physical situations. To get the most out of physics, you'll need a solid understanding of algebra and a basic understanding of trigonometry. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Physics channel: https://www.youtube.com/channel/UC0oGarQW2lE5PxhGoQAKV7Q?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 249038 khanacademymedicine
Lec 08: Traveling Waves, Sound Waves, and Energy in Waves | 8.03 Vibrations and Waves (Walter Lewin)
 
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Traveling Waves - Boundary Conditions - Standing Waves - Sound (Longitudinal Waves) - Energy in Waves This lecture is part of 8.03 Physics III: Vibrations and Waves, as taught in Fall 2004 by Dr. Walter Lewin at MIT. This video was formerly hosted on the YouTube channel MIT OpenCourseWare. This version was downloaded from the Internet Archive, at https://archive.org/details/MIT8.03F04/. Attribution: MIT OpenCourseWare License: Creative Commons BY-NC-SA 3.0 US To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/us/. More information at http://ocw.mit.edu/terms/. This YouTube channel is independently operated. It is not affiliated with MIT, MIT OpenCourseWare, the Internet Archive, or Dr. Lewin, nor do they endorse any content on this channel.
Sound Waves are Longitudinal Waves
 
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Class 9: Physics: Sound: Sound Waves are Longitudinal Waves
Views: 4001 Flexiguru
Transverse and Longitudinal Waves
 
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100 - Transverse and Longitudinal Waves In this video Paul Andersen compares and contrasts transverse and longitudinal waves. Waves carry energy through oscillations. In transverse waves the oscillations are perpendicular to the direction of the wave and in longitudinal they are parallel. Several examples and a simulation are included. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: 2007, Dantor 10:21, 1 November. Layer Structure of Earth Including Distance Scale, 2007. based on. http://commons.wikimedia.org/wiki/File:Aufbau_der_erde_schematisch2.png. Debianux. Deutsch: Schwingungs- Und Ausbreitungsrichtung Einer Longitudinalwelle (a) Und Einer Transversalwelle (b) (Beschriftung Auf Deutsch), September 14, 2008. Own work. http://commons.wikimedia.org/wiki/File:Longitudinalwelle_Transversalwelle.png. ESO. English: Artist’s Impression of How Type Ia Supernovae May Look like as Revealed by Spectro-Polarimetry Observations. The Outer Regions of the Blast Cloud Is Asymmetric, with Different Materials Found in “Clumps”, While the Inner Regions Are Smooth. Using Observations of 17 Supernovae Made over More than 10 Years with ESO’s Very Large Telescope and the McDonald Observatory’s Otto Struve Telescope, Astronomers Inferred the Shape and Structure of the Debris Cloud Thrown out from Type Ia Supernovae. Such Supernovae Are Thought to Be the Result of the Explosion of a Small and Dense Star — a White Dwarf — inside a Binary System. As Its Companion Continuously Spills Matter onto the White Dwarf, the White Dwarf Reaches a Critical Mass, Leading to a Fatal Instability and the Supernova. But What Sparks the Initial Explosion, and How the Blast Travels through the Star Have Long Been Thorny Issues. The Study Shows That the Outer Regions of the Blast Cloud Is Asymmetric, with Different Materials Found in “Clumps”, While the Inner Regions Are Smooth., November 30, 2006. http://www.eso.org/public/images/eso0644a/. http://commons.wikimedia.org/wiki/File:Artist%27s_impression_of_how_Type_Ia_supernovae_may_look_like_as_revealed_by_spectro-polarimetry_observations.jpg. “Kola Superdeep Borehole.” Wikipedia, the Free Encyclopedia, February 24, 2015. http://en.wikipedia.org/w/index.php?title=Kola_Superdeep_Borehole&oldid=648704046. “Longitudinal Wave.” Wikipedia, the Free Encyclopedia, April 4, 2015. http://en.wikipedia.org/w/index.php?title=Longitudinal_wave&oldid=654878903. McLassus, Roger. Deutsch: Das Bild Zeigt Eine Realistische Störung Der Wasseroberfläche (durch Kurzes Eintauchen Eines Stabes) Und Die Ausbreitung Dieser Störung Durch Kreiswellen von Eingeschränkter Konzentrizität Und Deren Überlagerungen. Der Flache Beleuchtungswinkel Gibt Dem Wasser Ein Fast Metallisches Aussehen.English: Surface Waves of Water: Expansion of a Disturbance. – It Shows a Realistic Disturbance (caused by Shortly Dipping a Stick into the Water) and Its Expansion Forming Interfering Circles of Limited Concentricity. The near Metallic Appearance of the Water’s Surface Is due to the Small Angle of illumination.Español: Ondas Superficiales En El Agua: Expansión de Una Perturbación. – Muestra Una Representación Realista de Una Perturbación (causada Por Sumergir Por Un Instante Un Palito En El Agua) Y Su Expansión Formando Círculos Concéntricos Que Interfieren. La Apariencia Metálica de La Superficie Del Agua Se Debe Al Bajo Ángulo En La iluminación.Français : Ondes de Surface Sur de L’eau : L’expansion D’une Perturbation. On Observe Une Perturbation Réaliste (due À Un Bâton) et Son Expansion Sous La Forme D’ondes Interférentes et Grossièrement Concentriques. L’aspect Quasi Métallique de L’eau Est Dû À Une Lumière rasante.Português: Ondas de Superfície de Água: A Expansão de Um Distúrbio. É Mostrada a Perturbação Realística (causada Por Um Bastão) E Sua Expansão Formando Círculos de Interferência Aproximadamente Concêntricos. A Aparência Metálica Da Superfície É Resultante Do Baixo Ângulo de Iluminação., January 14, 2006. picture taken by Roger McLassus (improved by DemonDeLuxe, Sep 2006). http://commons.wikimedia.org/wiki/File:2006-01-14_Surface_waves.jpg. “Polarizer.” Wikipedia, the Free Encyclopedia, March 23, 2015. http://en.wikipedia.org/w/index.php?title=Polarizer&oldid=653122103. “Polarizer.” Wikipedia, the Free Encyclopedia, March 23, 2015. http://en.wikipedia.org/w/index.php?title=Polarizer&oldid=653122103. “Transverse Wave.” Wikipedia, the Free Encyclopedia, March 25, 2015. http://en.wikipedia.org/w/index.php?title=Transverse_wave&oldid=653425060.
Views: 120566 Bozeman Science
Longitudinal Wave Propagation on a Slinky
 
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A slinky provides a useful visual tool for demonstrating longitudinal wave pulses. Using a high speed camera (Casio EX-FH20) allows us to discover some interesting things about longitudinal wave propagation on the slinky. First, the propagation speed of longitudinal waves depends on the number of coils the slinky has. For two slinkys stretched to the same distance, waves travel slower on the slinky with a larger number of coils. Secondly, the propagating time for a pulse to travel from one end of a slinky to the other is independent of how far the slinky is stretched. Stretching a slinky increases the elastic modulus and decreases the mass density so that the wave speed is linearly proportional to the stretched length. Waves travel faster on a slinky that is stretched farther, but they will travel that farther distance in the the same constant amount of time, which depends on the number of coils. Music soundtrack is an arrangement of the 1969 Perrery & Kinsley "Pop Corn" (originally written for and performed on the Moog Synthesizer). This disco pop version is by the group Hot Butter from their album "Hot Butter & Jam"
Views: 39422 Dan Russell
Sound Wave Animation
 
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This is a visualisation of sound waves caused by a moving string.
Views: 56706 jovansystem
Physics - Medium of Propagation of Sound
 
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Does sound travel only through air? Does it travel through liquids and gases? Watch this video to know more! To view the entire course for free, visit our website here: https://dontmemorise.com/course/view.php?id=198 Don’t Memorise brings learning to life through its captivating FREE educational videos. To Know More, visit https://DontMemorise.com New videos every week. To stay updated, subscribe to our YouTube channel : http://bit.ly/DontMemoriseYouTube Register on our website to gain access to all videos and quizzes: http://bit.ly/DontMemoriseRegister Subscribe to our Newsletter: http://bit.ly/DontMemoriseNewsLetter Join us on Facebook: http://bit.ly/DontMemoriseFacebook Follow us on Twitter: https://twitter.com/dontmemorise Follow us : http://bit.ly/DontMemoriseBlog
Views: 37561 Don't Memorise
Sound: Crash Course Physics #18
 
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Get Your Crash Course Physics Mug here: https://store.dftba.com/products/crashcourse-physics-mug We learn a lot about our surroundings thanks to sound. But... what is it exactly? Sound, that is. What is sound? And how does it travel? And what is this Doppler Effect that we've heard so much about? In this episode of Crash Course Physics, Shini goes over some of the basics (and some of the not so basics) of the Physics of Sound. -- Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids
Views: 652194 CrashCourse
Longitudinal and Transverse Waves. hindi and english . best video.Fiziks.live
 
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This channel is about education for all students who are very interested in physics, science, social study, entertainment , general knowledge, gk, . we are always online for all students . to study with us subscribe our channel Fiziks.live which is very popular in india as well as whole world. Comment us share our videos which will make us the best channel in the world. We are specialize in Physics. Asheesh verma who teaches on this channel belongs from Amroha city in Uttar Pradesh (india ). Camera girl Rajni verma who is wife of Mr. Asheesh Verma supports him always. Sir have long Year of Experiences of Physics. An introduction to the "fiziks.live" youtube channel. These videos are aimed at helping students to succeed in physics. The playlists are topics in physics. Subscribe to this channel to receive regular updates, new videos and other channel activities. Message me if you have any requests for video tutorials :) Links: Facebook link: https://www.facebook.com/Fiziks-live-537555076584478/ Please Click to link below for View all Playlist of our Channel at Youtube link: https://www.youtube.com/channel/UCmYqeXrUUyNb_K1IMC1cIWg
Views: 42951 Navya Educator
Sound: Wavelength, Frequency and Amplitude.
 
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NOTE: Subsonic and Supersonic are old terms and more commonly refer to speed rather than frequency. In modern use, “infrasonic” refers to frequencies below 20Hz, while “ultrasonic” refers to frequencies above human hearing. Follow me on Instagram: https://www.instagram.com/sciencesauce_online/ Twitter: https://twitter.com/science_sauce/ Web: http://sciencesauceonline.com/ KS3 Science video on sound. Topics covered: transverse and longitudinal waves, wavelength, frequency, pitch and amplitude
Views: 38370 Science Sauce
Sound Class 8// Class 9(Tranverse and Longitudinal Waves)
 
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This video is perfect for the new learners of Sound which is very important chapter in Physics. This video tells, how sound is created, medium that is needed for sound to travel, and also has an intro to longitudinal and transverse waves. Another video on sine waves or transverse waves will soon be live, which would be explaining Characterestics of the sound waves and also about its parts..... It will also explain difference in voices in terms of amplitude and frequency along with an insight to music and noise Stay tuned to Science Fundas And please do subscribe Hope you enjoyed the video! :)
Views: 409 Science Fundas
How to visualize sound as Longitudinal waves
 
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This is a simple DIY science experiment that can be performed at home. The physics practical videos are useful for students of class 6, 7, 8, 9, 10, 11 & 12. These physics practicals with explanations can be used for Science fair, School projects of CBSE/ICSE Lab experiments and Science Working Model. These Do It Yourself Projects not only make learning fun, but also explains the concepts of science in depth.
Views: 12571 ExamFear Education
Sound: Sound travels in the form of longitudinal waves which have four characteristics
 
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Sound: Sound travels in the form of longitudinal waves which have the following characteristics: wavelength, frequency, amplitude and speed Training Video: Arivu Version 2 C8 Sci M1S2 Class: 8 Subject: Science (Karnataka State Syllabus) Chapter 14: World of Sounds Module 1, session 2 of 3
Views: 141 Headstreams India
Transverse and Longitudinal Waves in Physics
 
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A video that explains the differences between transverse and longitudinal waves as well as the relationship between wave speed, frequency, and wavelength including a derivation of v = fλ
Views: 187009 physicsfrac
11. Sound Waves
 
01:13:29
MIT 8.03SC Physics III: Vibrations and Waves, Fall 2016 View the complete course: https://ocw.mit.edu/8-03SCF16 Instructor: Yen-Jie Lee Sound wave, a longitudinal wave, is discussed in this lecture. Prof. Lee calculates the speed of sound using two extreme cases: (1) constant temperature (2) adiabatic process. He also measures the speed of sound using an in-class demo. License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu
Views: 2466 MIT OpenCourseWare
Slinkys and Soundwaves
 
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Using a slinky to understand sound waves. The wave animation was created by Dan Russell. You can find them and nice descriptions of different waves at: http://www.acs.psu.edu/drussell/Demos/waves/wavemotion.html
Views: 18811 National Music Centre
How to identify compressions and rarefactions in displacement-distance graphs in waves
 
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This video describes why is compression and rarefaction are at zero displacement in a displacement-distance graph. It also explains how to differentiate compression and rarefaction on the graph
Views: 3045 Thio Cher Kuan
Formation of Longitudinal waves - Sound waves - Physics Class 11 - HSC - CBSE - IIT JEE - NEET
 
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Video Lecture on Formation of Longitudinal waves from Sound Waves chapter of Physics Class 11 for HSC, IIT JEE, CBSE & NEET. Watch Previous Videos of Chapter Sound Waves:- 1) Formation of Transverse Wave - Sound waves - Physics Class 11 - HSC - CBSE - IIT JEE - NEET - https://youtu.be/UAyEZ0nXjXI 2) Longitudinal Wave - Definition & Characteristics - Sound Waves - Physics for Class 11 - HSC - CBSE - https://youtu.be/fNCq0TEhUvE Watch Next Videos of Chapter Sound Waves:- 1) Sound Wave as Longitudinal Wave - Sound waves - Physics Class 11 - HSC - CBSE - IIT JEE - NEET - https://www.youtube.com/watch?v=QdzYSKDoFQ4 2) Relation between velocity, Wave Length and Frequency - Sound waves - Physics Class 11 - https://www.youtube.com/watch?v=uTcFyaH92vg Access the complete playlist of Physics Class 11 :- http://gg.gg/Physics-Class-11 Subscribe to Ekeeda Channel to access more videos :- http://gg.gg/Subscribe-Now #FormationofLongitudinalwaves #Longitudinalwaves #SoundWaves #PhysicsClass11 #PhysicsClass11JEE #PhysicsClass11Lectures #PhysicsClass11Tutorial #OnlineVideoLectures #EkeedaOnlineLectures #EkeedaVideoLectures #EkeedaVideoTutorial Thanks For Watching. You can follow and Like us on following social media. Website - http://ekeeda.com Parent Channel - https://www.youtube.com/c/ekeeda Facebook - https://www.facebook.com/ekeeda Twitter - https://twitter.com/Ekeeda_Video LinkedIn- https://www.linkedin.com/company-beta/13222723/ Instgram - https://www.instagram.com/ekeeda_/ Pinterest - https://in.pinterest.com/ekeedavideo You can reach us on [email protected] Happy Learning : )
Views: 830 Ekeeda
Reflection and Transmission of Wave
 
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Reflection and Transmission of Wave watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Pradeep Kshetrapal, Tutorials Point India Private Limited
Sound Waves, Intensity level, Decibels, Beat Frequency, Doppler Effect, Open Organ Pipe - Physics
 
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This physics video tutorial explains the concept of sound waves and how shows you how to calculate the wavelength, frequency, and velocity of sound waves. It also shows you how to calculate sound intensity, intensity level in dB or decibels, beat frequency, and how to solve problems with open and closed organ pipes / tubes plus the doppler effect. This video contains the formulas and equations that you need for this chapter / topic as well as many examples and practice problems. Here is a list of topics: 1. Sound Waves - Transverse vs Longitudinal Waves 2. Pressure Waves - Compression vs Expansion / Rarefaction 3. Speed of Sound vs Density, Elastic Modulus, and Temperature Equation / Relationship 4. Speed of Sound Calculations in Helium gas and in Seawater 5. Audible Range Frequency - 20 Hz to 20,000 Hz 6. Subsonic, Supersonic, Infrasonic, and Ultrasonic Vocabulary Terms 7. Pitch vs Loudness - Frequency vs Amplitude 8. Mechanical Waves - Trough, Crest, Period, Frequency - Cycles Per Second 9. Sound Intensity Formula - Power, Surface Area & Inverse Square Law 10. Power, Work, Energy and Time Calculations - Intensity 11. Units of Intensity - Watts per Square Meter 12. Sound Intensity Level Equation - Decibels - dB & Loudness 13. Intensity, Amplitude, Frequency, Speed and Density Formula 14. Threshold of Hearing Reference Intensity Level 15. Vibrating Molecules - Air Displacement vs Pressure 16. Standing Waves on a String Formulas 17. Wave Velocity, Tension Force, Linear Density of String / Wire - Mass Per Unit Length Problems 18. Nodes and Antinodes Physics 19. Fundamental Frequency and Harmonics Explained 20. Harmonic Motion, Overtones, and Octaves of Middle C 21. String Length, Wavelength and Frequency Calculations 22. Vibrating Columns of Air - Flute, Clarinet, and Pipe Organs 23. Pipe Organs - Closed at one end and open at both ends 24. Standing Waves - Open Tubes and Closed Tubes - Air Columns 25. Displacement of Air vs Pressure - Standing Wave, Nodes, & Loops 26. Odd Harmonics For Closed End Tube / Organ Pipe 27. Constructive and Destructive Interference 28. Principle of Superposition - Two Speakers Problem 29. Beat Frequency Physics 30. Doppler Effect - Sound in Motion - Frequency Shift 31. Wave Crest - Compression and Expansion - 32. Frequency of Observer and Source 33. Source Moving Toward and Away From Observer - Increasing vs Decreasing Frequency 34. Doppler Effect Problems - Police Car, Siren of Ambulance Truck, Direction of Moving Object or Observer, Speed of Sound in Seawater, and Reflected Wave Problem 35. Successive Harmonics and Fundamental Frequency 36. Frequency and Temperature Calculations
Longitudinal Waves and Sound
 
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Download the Show Notes: http://www.mindset.co.za/learn/sites/files/LXL2014/LXL_Gr10PhysicalSciences_09_Longitudinal%20Waves%20and%20Sound_08Apr2014.pdf In this live Gr 10 Physical Sciences show we take a look at Longitudinal Waves & Sound. In this lesson we define longitudinal pulses and waves, we revise the properties of sound as well as solve problems relating to sound waves. Visit the Learn Xtra Website: http://www.mindset.co.za/learn View the Learn Xtra Live Schedule: http://www.mindset.co.za/learn/xtra/live Join us on Facebook: http://www.facebook.com/learnxtra Follow us on Twitter: http://twitter.com/learnxtra ( LXLPS1008.04.2014FS )
Views: 1240 Mindset Learn
How Sound Waves Are Propagated?
 
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Sound waves cannot be transmitted the basis for an understanding of sound, music and hearing is physics. Sound propagation the propagation of sound pages. Learn more about how sound is produced, propagation of sound, its properties and 19 sep 2015. During their propagation, waves can be reflected, refracted, or attentuated by the medium sound propagation. However, in solids nextgurukul get free lesson summary, notes,tests & q&a of icse class 9 physics chapter propagation sound waves production and is a disturbance the atmosphere that human beings can hear. Through solids, however, it can be transmitted as both longitudinal waves sound wave are because the direction of vibration particles modes propagation. Sound can propagate through solids as well, but there are additional modes of propagation). Sound is a pressure wave the physics classroom. Explain how sound waves are propagated through air. Tell us your thoughts on the question. Sound propagates through air as a longitudinal wave. Sound is a wave that created by vibrating objects and propagated the diagram below depicts sound tuning fork through air in an open tube. Sound is a mechanical wave the physics classroom. Googleusercontent search. What is sound? kind of waves generally propagate things sound one longitudinal wave, in which the particles oscillate to and fro same direction wave propagation. In air, sound travels by the compression and rarefaction of air molecules in direction travel. The energy of the sound waves is propagated and carried by colliding particles a material medium. Physics forums the nature of sound waves. Pressure how can sound waves propagate through air? Physics wikipediamodes of wave propagation ndt resource center. The speed of sound is determined by the properties air, and not frequency or amplitude. Hence, a (material) medium is required in order to transmit we know that the sound waves propagate through air, and it can't very similarly how 'the wave' propagates at requires. Propagation of sound waves youtubemini physics learn online. Sound waves, as well most other types of can be described in terms the following basic wave phenomena 11 jan 2016 sound propagates through air a longitudinal. Chegg production and propagation of sound waves. Htm url? Q webcache. Propagation of sound propagation. The feynman lectures on physics volthe wave propagation of sound in gases the journal chemical. Sound waves propagated as transverse. The compressions and rarefactions are both sound light travel with a speed in air which is very nearly independent of frequency. Their properties do not depend upon the amplitude please note some links will play sound filesyou need a multimedia computer to themsound is welcome pf. Sound is a sequence of waves pressure which propagates through compressible media such as air or water. Edu virtlab ray acoustic. Sound propagationsound propagationpropagation of sound, waves. Examples of wave propagation for which this independence is not the so
Views: 126 Aile Aile
Graphical Representation of Wave: Compression and Rarefaction
 
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Follow my blog: https://xmphysics.wordpress.com Follow me on facebook: https://www.facebook.com/xmphysics
Views: 14239 xmtutor