Numerical Problem 13, Waves, Physics 11 (new course)

admin January 23, 2021 What length of the open pipe will produce a frequency of 1200 Hz as its first overtone on a day when the speed of sound is 340 m/s? 1 Comment

Problem 13: What length of the open pipe will produce a frequency of 1200 Hz as its first overtone on a day when the speed of sound is 340 m/s?

Solution

Given

Speed of sound, v = 340 ms^-1

First overtone, f₂ = 1200 Hz

Required Length of the pipe, L

Formula For first overtone, f₂ = 2(v/2L)

Put values,

Tagged Practice numerical on calculating the length of open organ pipe when the first overtone is given., Solved numerical 13 on waves included in the course of first year physics.

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