Question

write about the Shape of liquid drops on a solid surface:​

Answer 1

Hey Liquid has no shape. 8825120516

Answer 2

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When a small amount of a liquid is dropped on a plane solid surface, the liquid will either spread on the surface or will form droplets on the surface. Which phenomenon will occur depends on the surface tension of the liquid and the angle of contact between the liquid and the solid surface. The surface tension between the liquid and air as well as that between solid and air will also have to be taken in to account.

Let θ be the angle of contact for the given solid-liquid pair.

T_1 = Force due to surface tension at the liquid- solid interface,

T_2 = Force due to surface tension at the air- solid interface,