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A brass cube of side a and density sigma...

A brass cube of side a and density `sigma`is floating in mercury of density `rho`. If the cube is displaced a bit vertically, it executes S.H.M. Its time period will be

A

`2pi sqrt((sigmaa)/(rho g))`

B

`2pi sqrt((rhoa)/(sigmag))`

C

`2pi sqrt((rhog)/(sigmaa))`

D

`2pi sqrt((sigmag)/(rhoa))`

Text Solution

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The correct Answer is:
A
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