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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: - When two displacements represented by y₁=a sin(?t) are superimposed the motion is
- A mass m moving horizontally (along the x-axis) with velocity v collides and sticks
- Magnetic susceptibility of a material is given as
- A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
- When the speed of electron beam used in Young’s double slit experiment is increased,
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When two displacements represented by y₁=a sin(?t) are superimposed the motion is
- A mass m moving horizontally (along the x-axis) with velocity v collides and sticks
- Magnetic susceptibility of a material is given as
- A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
- When the speed of electron beam used in Young’s double slit experiment is increased,
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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