Question

T)
Explain the shape
liquid drop on
on a solid
Surface in term of interfor
Cial tensions.​

Answer 1

be surface tension between solid and air, T

2

the surfaced tension between solid and liquid and T the surface tension between liquid and air. Then in equilibrium, for a drop of liquid on clean glass plate the relation is (θ is angle of contact )

Hard

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Three liquids of densities having the same value of surface tension T, rise to the same height in three identical capillaries. The angle of contact θ