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If f(1) and f(2) be the fundamental freq...

If `f_(1) and f_(2)` be the fundamental frequencies of the two segments into which a stretched string is divided by means of a bridge , then find the original fundamental frequency `f` of the complete string.

A

`f_1f_2=f[f_1_+f_2]`

B

`2f=f_1 +f_2`

C

`sqrt(f)=sqrt(f_1)+sqrt(f_2)`

D

`sqrt(f_1+f_2)=2f`

Text Solution

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The correct Answer is:
A
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