Physics, asked by sumit318, 1 year ago

fromla of excess pressure inside a liquid drop

Answers

Answered by Nasra1

height*density of liquid *gravity

Answered by sakir1183

If T is the surface tension of the liquid, the force due to surface tension acting downward along the circumference of the circle ABCD is T 2πr.

At equilibrium, P πr2 = T2πr

P = 2T/r

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