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n number of waves are produced on a stri...

n number of waves are produced on a string in 0.5 s. Now, the tension in the string is doubled (Assume length and radius constant), the number of waves produced in 0.5s for the same harmonic will be

A

n

B

`sqrt2n`

C

`n/sqrt2`

D

`n/sqrt5`

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The correct Answer is:
B
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