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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: - The relationship between decay constant λ and half-life T of a radioactive substance is
- In an ammeter, 0.2% of main current passes through the galvanometer
- When a metallic surface is illuminated with radiation of wavelength λ,
- Stress to strain ratio is equivalent to
- The unit of electric permittivity is
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The relationship between decay constant λ and half-life T of a radioactive substance is
- In an ammeter, 0.2% of main current passes through the galvanometer
- When a metallic surface is illuminated with radiation of wavelength λ,
- Stress to strain ratio is equivalent to
- The unit of electric permittivity is
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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