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Echo

en.wikipedia.org/wiki/Echo

A true echo is a single reflection of the sound source. ... An echo can be explained as a wave that has been reflected by a discontinuity in the propagation  ...

Reflection: Echo vs. Reverberation - The Physics Classroom

www.physicsclassroom.com/mmedia/waves/er.cfm

If you have ever been inside of a large canyon, you have likely observed an echo resulting from the reflection of sound waves off the canyon walls. Suppose you ...

Reflection, Refraction, and Diffraction - The Physics Classroom

www.physicsclassroom.com/class/sound/Lesson-3/Reflection,-Refraction,-and-Diffraction

This gives the room more pleasing acoustic properties. Reflection of sound waves off of surfaces can lead to one of two phenomena - an echo or a reverberation.

GCSE PHYSICS - Reflected Sound Wave - What is an Echo? - What ...

www.gcsescience.com/pwav11.htm

Echo and Reverberation - Reflected Sound Waves.

Sound Echoes - School for Champions

www.school-for-champions.com/science/sound_echoes.htm

Sound Echoes. by Ron Kurtus (revised 9 November 2005). An echo is the sound you hear when you make a noise and the sound wave reflects off a distant ...

Echoes, Sound, Science, Science Tutoring | Tutorvista.com

www.tutorvista.com/content/science/science-i/sound/echoes.php

As a result of reflection of sound wave from a large obstacle, the sound is heard which is named as an echo. Ordinarily echo is not heard as the reflected sound ...

Sound Reflection, Reverberation, Echo Sound | Physics@TutorVista ...

physics.tutorvista.com/waves/sound-reflection.html

So, now we discuss the process of sound waves, its reflection, echo sound, and reason for reverberation. It is behaving as wave which produce by vibration in an  ...

Q & A: Sounds Waves and Echoes | Department of Physics ...

van.physics.illinois.edu/qa/listing.php?id=2047

If the vibrations (which are often called "sound waves") hit some object like a wall, then they will tend to bounce off the wall just like a ball would. Now if this wall ...

Reflection of Sound - NDE/NDT Resource Center

www.nde-ed.org/EducationResources/HighSchool/Sound/reflection.htm

Observe the experiment below and explain why the wave reacts differently depending on what surface it hits. Discuss how echoes are made. The Multi- Material ...

www.ask.com/youtube?q=Sound Waves Echo&v=BYiCzWZ8cBs
Sep 25, 2008 ... Nice introduction to sound waves through echoes and explaining how some animals rely on sound echoes to find their prey...
Popular Q&A
Q: Sound waves Echo questions?
A: Hello. The velocity of sound is 343 m/s. And 8 h = 8*60^2 seconds. In this time travels the sound 343*8*60^2 m = 9878400 m = 9878.4 km. And since the sound has ... Read More »
Source: answers.yahoo.com
Q: Sound Wave/Echo Question?
A: Use distance = velocity * time where velocity will be the speed of sound, which I'll leave to you to look up. Keep in mind that the echo traveled to the wall, t... Read More »
Source: answers.yahoo.com
Q: What sound wave is an echo an example of ?
A: A reflected sound wave is known as an echo. * Echoes can be used to determine the distance to a reflecting Read More »
Source: www.chacha.com
Q: What kind of waves are sound echoes?
A: Sound echoes are simply reflected sound waves. The are. longitudinal mechanical waves. Read More »
Source: wiki.answers.com
Q: Does sound waves produces echo due to refraction.
A: no, it;s because of reflected sound. Read More »
Source: www.answers.com