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A spring has a force constant k and a ma...

A spring has a force constant k and a mass m is suspended from it the spring is cut in two equal halves and the same mass is suspended from one of the halves. If the frequency of oscillation in the first case is n, then the frequency in the second case will be

A

2 n

B

`n//sqrt(2)`

C

n

D

`sqrt(2)n`

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The correct Answer is:
D
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