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The frequency of A note is 4 times that ...

The frequency of `A` note is `4` times that of `B` note. The energies of two notes are equal. The amplitude of `b` notes as compared to that of `A` note will be

A

double

B

equal

C

four times

D

eight times

Text Solution

Verified by Experts

The correct Answer is:
C
`E prop omega^(2) A^(2)`
or `E prop f^(2) A^(2)`
`E` is same
`:. fA = "constant"`
or `A prop (1)/(f)`
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