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There is a hole of radius r at the botto...

There is a hole of radius r at the bottom of a long cylindrical vessel of glass. The depth to which the vessel can be lowered vetically in a deep water bath (surface tension = T and density `= rho`) without any water entering inside is `(theta = 0^(@))`

A

`4T//rhorg`

B

`3T//rhorg`

C

`2T//rho rg`

D

`T//rho r g`

Text Solution

Verified by Experts

The correct Answer is:
C
`h=(2T)/(r)rArrh=(2T)/(r rhog)`
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