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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: - Assertion(A) :The change in kinetic energy of a particle is equal to the work done
- Two identical cells of the same e.m.f. and same internal resistance
- The radius of a nucleus of mass number A is directly proportional to
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
- Two identical cells of the same e.m.f. and same internal resistance
- The radius of a nucleus of mass number A is directly proportional to
- A 5 watt source emits monochromatic light of wavelength 5000Å. When placed
- A charge Q is uniformly distributed over a large plastic plate. The electric field
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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