The shape of a liquid drop becomes spherical | vedclass

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(A) For a given volume of a liquid,a sphere has the minimum surface area compared to any other shape.Surface energy of a liquid drop is given by the p

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Surface tension

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(A) For a given volume of a liquid,a sphere has the minimum surface area compared to any other shape.Surface energy of a liquid drop is given by the product of surface tension and surface area $(E = T 	imes A)$.To remain in a state of stable equilibrium,a system always tries to minimize its potential energy. Since the volume is fixed,minimizing the surface area minimizes the surface energy.Therefore,the liquid drop naturally acquires a spherical shape to minimize its surface area,which is a direct consequence of the property of surface tension.

The shape of a liquid drop becomes spherical due to

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