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in an experiment it was found that strin...

in an experiment it was found that string vibrates in n loops when a mass M is placed on the pan. What mass should be placed on the pan to make it vibrate in 2n loops with same frequency ? ( neglect the mass of pan )

A

`2M`

B

`M//4`

C

`4M`

D

`M//2`

Text Solution

Verified by Experts

The correct Answer is:
B
`Psqrt(T)=` constant
`impliesPsqrt(M)=` constant `( :. T=Mg)`
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