The wetability of a surface by a liquid depends primarily on

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The wetability of a surface by a liquid depends primarily on

Options

(a) surface tension
(b) density
(c) angle of contact between the surface and the liquid
(d) viscosity

Correct Answer:

angle of contact between the surface and the liquid

Explanation:

Wetability of a surface by a liquid primarily depends on angle of contact between the surface and liquid. If angle of contact is acute liquids wet the solid and vice-versa.

Related Questions:

1. Two bodies A(of mass 1kg) and B(of mass 3 kg) are dropped from heights of 16m and 25m
2. Wavefront is the locus of all points, where the particles of the medium
3. A thin semicircular conducting ring (PQR) of radius r is falling with its plane
4. The unit of surface tension is
5. The radius of gyration of a solid sphere of radius r about a certain axis is r

Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)

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