This is the given equation of vibration of
a rectangular drum of Membrane
Q.NO:15
A tuning fork has a frequency of 856H7 ond
amplitude of 0.sem. If the velocity of Sound
is $40mls. calculate the energy curreno.
Density of airis 0.001296gnlee
Ansuleris.
Given,
Frequency (F) = 256H2
amplitude cal=0.5cm​