A drop of oil is placed on the surface of wat | vedclass

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(B) When a drop of oil is placed on the surface of water,it spreads as a thin layer.This occurs because the force of adhesion between the water molecu

Vedclass · Accepted Answer

It will spread as a thin layer.

Vedclass · Answer

(B) When a drop of oil is placed on the surface of water,it spreads as a thin layer.This occurs because the force of adhesion between the water molecules and the oil molecules is greater than the force of cohesion between the oil molecules themselves.Since the adhesive force dominates,the oil molecules are pulled across the surface of the water,resulting in the formation of a thin film.

$A$ drop of oil is placed on the surface of water. Which of the following statements is correct?

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