Standing waves are produced by the superposition of the wave y = 7 sin ( wt - 4x ) (x, y in cm, t in seconds ) and its reflection in a medium whose absorption is negligible.

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter17: Sound
Section: Chapter Questions
Problem 30P: Consider a sound wave moving through the air modeled with the equation...
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Standing waves are produced by the superposition
of the wave
y = 7 sin ( wt - 4x )
(x, y in cm, t in
seconds )
and its reflection in a medium whose absorption is
negligible.
1- Write the resultant standing wave
2- For the resultant wave, find the:
- Amplitude
- length of one loop
Transcribed Image Text:Standing waves are produced by the superposition of the wave y = 7 sin ( wt - 4x ) (x, y in cm, t in seconds ) and its reflection in a medium whose absorption is negligible. 1- Write the resultant standing wave 2- For the resultant wave, find the: - Amplitude - length of one loop
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