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A heavy brass sphere is hung from a weig...

A heavy brass sphere is hung from a weightless inelastic string and used as a simple pendulum. Its time period of osciallation is T. When the sphere is immersed in a non-viscous liquid of density `(1)/(10)` that of brass. It acts as a simple pendulum of period.

A

`[9/10]T`

B

`Tsqrt(((10)/(9)))`

C

Uncharged

D

`Tsqrt(((9)/(10)))`

Text Solution

Verified by Experts

The correct Answer is:
B
Time period for spring block system is
`T = 2pisqrt((m)/(k))` does not effected.
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