On the surface of a liquid in equilibrium,mol | vedclass

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(A) On the surface of a liquid in equilibrium,molecules of the liquid possess maximum potential energy.Explanation:In a liquid,molecules in the interi

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maximum potential energy.

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(A) On the surface of a liquid in equilibrium,molecules of the liquid possess maximum potential energy.Explanation:In a liquid,molecules in the interior are surrounded by other molecules on all sides,resulting in a net attractive force of zero. However,molecules on the surface experience a net inward attractive force due to the absence of molecules above them. To bring a molecule from the interior to the surface,work must be done against this inward force. This work is stored as potential energy. Therefore,molecules at the surface have higher potential energy compared to those in the bulk of the liquid.

On the surface of a liquid in equilibrium,molecules of the liquid possess

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