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Two parallel glass plates are dipped partly in the liquid of denstiy 'd' keeping them vertical. If the distance between the plates is 'x', Surface tension is T and angle of contact is `theta` then ries of liquid between the plates due to capillary will be

A

`(T cos theta)/(xd)`

B

`(2T costheta)/(xdg)`

C

`(2T)/(xdgcostheta)`

D

`(T cos theta)/(xdg)`

Text Solution

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The correct Answer is:
B
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