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1. Energy needed in breaking a drop of radius R into n drops of radii r is given by

HomePosts tagged “1. Energy needed in breaking a drop of radius R into n drops of radii r is given by”
(a) 4πT(nr2-R2) (b) (4/3)π(r3n-R2) (c)  4πT(R2-nr2) (d) 4πT(nr 2 + R2) Ans.a (5)
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