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A simple pendulum has time period T = 2s...

A simple pendulum has time period T = 2s in air. If the whole arrangement is placed in a non viscous liquid whose density is 1/2 times the density of bob. The time period in the liquid will be

A

`2/sqrt(2)`s

B

4 s

C

`2sqrt(2)`s

D

`4sqrt(2)`s

Text Solution

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The correct Answer is:
C
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