Water rises to a height h in a capillary tube | vedclass

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(C) When the length of the capillary tube is less than the height $h$ to which water would normally rise,the water will rise to the top of the tube. A

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water rises up to the top of the capillary tube and stays there without overflowing.

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(C) When the length of the capillary tube is less than the height $h$ to which water would normally rise,the water will rise to the top of the tube. At the top,the radius of curvature of the meniscus increases such that the pressure balance is maintained. The water does not overflow because the pressure at the top surface remains equal to the atmospheric pressure,and the surface tension force adjusts to keep the water in equilibrium. Therefore,the water rises up to the top of the capillary tube and stays there without overflowing.

Water rises to a height $h$ in a capillary tube. If the length of the capillary tube above the surface of water is made less than $h$,then

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