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A liquid drop of density rho , radius r,...

A liquid drop of density `rho` , radius `r`, and surface tension `sigma` oscillates with time period `T` . Which of the following expressions for `T^(2)` is correct?

A

`rho r^(3)//sigma`

B

`rho sigma//r^(3)`

C

`r^(3) sigma//rho`

D

None

Text Solution

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The correct Answer is:
A
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