To increase loudness of sound of vibration of sound
Asked by admin @ in Science viewed by 254 People
To increase loudness of the sound by four times, by how much
should the amplitude of vibration be changed?
Answered by admin @
Loudness is directly proportional to the square of amplitude. So to increase the loudness by 4 times:- Loudness should be directly proportional to twice the square of amplitude.
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