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A vertical capillary is brought in conta...

A vertical capillary is brought in contact with the water surface (surface tension = T). The radius of the capillary is r and the contact angle `theta = 0^(@)`. The increase in potential energy of the water (density `=rho`) is

A

independent of `rho`

B

independent of r

C

independent of T

D

zero

Text Solution

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The correct Answer is:
B
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