The angle of contact in case of a liquid depends upon: A. The nature of the liquid and the solid B. The material which exists above the free surface of the liquid?

Only A
Only B
Both A and B
Neither A or B

LohaHridoy

8 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : Both A and B

The angle of contact between a solid and liquid is the angle between the tangent of liquid surface and tangent of the solid surface. The tangents are drawn from the point of contact of liquid with the solid.

Angle of contact depends upon the nature of the liquid and solid contact and the medium which exists above the free surface of liquid.

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8 views Answered 2022-09-04 04:29

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