Energy needed in breaking a drop of radius R into n drops of radii r is given by
As we learnt in
Surface energy -
The energy required to increase the surface area of the liquid by one unit is defined as surface energy.
-
Energy needed = Increment in surface energy = (surface energy of n small drops) – (surface energy of one big drop)
Option 1)
Correct
Option 2)
Incorrect
Option 3)
Incorrect
Option 4)
Incorrect
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