Physics, asked by cacoon8349, 1 year ago

Obtain the relation between surface tension and rise of a liquid in capillary tube.

Answers

Answered by smartyjay9

If 'r' is the radius of the bore of the capillary tube, the length along which the force of surface tension acts is 2πr. Hence total upward force is 2πr T cos θ.

Due to this force the liquid rise up in the tube.

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