Question

derivation of expression for height of a liquid in a capillary tube ( ascent formula)​

Answer 1

Answer:

Derive the ascent formula. Let a capillary tube of uniform bore be dipped vertically in a wet liquid. Since liquid is wet, therefore, the meniscus is concave. Let r be the radius of capillary tube, R be the radius of meniscus and θ the angle of contact.

Explanation:

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