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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: - In the phenomenon of electric discharge through gases at low pressure,
- A transistor is working in common emitter mode. Its amplification factor is 80
- Which of the following physical quantities has neither dimensions nor unit
- P-type semiconductors are made by adding impurity element
- A tuning fork gives 4 beats with 50 cm length of a sonometer
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the phenomenon of electric discharge through gases at low pressure,
- A transistor is working in common emitter mode. Its amplification factor is 80
- Which of the following physical quantities has neither dimensions nor unit
- P-type semiconductors are made by adding impurity element
- A tuning fork gives 4 beats with 50 cm length of a sonometer
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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