1.

A liquid of density 'd' and surface Tension ‘T' ascends into a capillary tube. Then the potential energy of the risen liquid is

Answer»

`(2 piT)/( d G ) `
` ( PI T^2)/( d g ) `
` ( 2 pi T^2)/( d g) `
` ( pi T^2)/( 2 DG)`

Answer :C


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