A) Directly proportional to the square of amplitude of the wave
B) Directly proportional to the velocity of the wave
C) Directly proportional to the square of frequency of the wave
D) Inversely proportional to the density of the medium
Correct Answer: B
Solution :
\[I=2\pi {{n}^{2}}{{a}^{2}}\rho v\] Þ \[I\propto {{n}^{2}}{{a}^{2}}v\]
You need to login to perform this action.
You will be redirected in
3 sec
