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pallavi pradeep bhardwaj Grade: 12
        

A spherical liquid drop of radius R is divided into eight equql droplets If surface tension is T then work done in the process will be

7 years ago

Answers : (1)

askiitiansexpert soumyajit_iitkanpur
8 Points
										

Volume of bigger drop = Total volume of 8 droplets


(4/3)*pi* R3   =  8 (4/3)* pi* r3


=> r = R/2


Change in surface area in this process = ds = 4* pi * [8*r2 - R2] = 4* pi* R2


Hence work done = T.ds = T* 4*pi*R2


 

7 years ago
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