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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: - A ball rolls without slipping. The raidus of gyration of the ball about an axis
- Two cells, having the same e.m.f. are connected in series through an external resistance
- Ring, hollow ring and solid sphere are rolled down from inclined plane
- Which of the following phenomenon exhibited the particle nature of light?
- A body initially at rest is moving with uniform acceleration a m/s²
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ball rolls without slipping. The raidus of gyration of the ball about an axis
- Two cells, having the same e.m.f. are connected in series through an external resistance
- Ring, hollow ring and solid sphere are rolled down from inclined plane
- Which of the following phenomenon exhibited the particle nature of light?
- A body initially at rest is moving with uniform acceleration a m/s²
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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