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In order to double the frequnecy of the ...

In order to double the frequnecy of the fundamental note emitted by a stratched string the length is reduced to `3/4` th of the original length and the tension is changed. The factor by which the tension is to be changed is

A

`3/8`

B

`2/3`

C

`8/9`

D

`9/4`

Text Solution

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The correct Answer is:
D
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