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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: - 180⁰ phase difference is obtained when light ray is reflected from
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- Volume of gas becomes four times if temperature becomes
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 180⁰ phase difference is obtained when light ray is reflected from
- Starting from the origin, a body oscillates simple harmonically with a period of 2s
- Volume of gas becomes four times if temperature becomes
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- A particle free to move along X-axis has potential energy given as U(X) =k(1-e⁻ˣ²)
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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