A closed organ pipe of length 20cm is sounded with turning fork in resonance. What is the frequency of turning fork? (guven=332ms
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Given :
speed of sound (v)= 332m/s
wavelength(w) = 20cm= 0.2m
using the formula V= f×w;
frequency = v/w
= 332/0.2
= 1660 Hz
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