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Two parallel glass plates are dipped per...

Two parallel glass plates are dipped perpendicularly in a liquid of density `rho`. The separation between the plates is ‘d' and the surface tension T. The angle of contact of glass is ` theta `. The capillary rise of the liquid between the plates is

A

` (( T cos theta) /( pd))`

B

` (( 2T cos theta)/( pgd) )`

C

` ( (2T)/( pgd - cos theta) )`

D

` ( ( T cos theta)/( pgd))`

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The correct Answer is:
B
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