A tube of `1 mm` bore is dipped into a vessel containing a liquid of density `0.8 g//cm^(3)
Channel: Doubtnut
Date: 2020-01-26

A tube of `1 mm` bore is dipped into a vessel containing a liquid of density `0.8 g//cm^(3)`, surface tension `30 \"dyne\"//\"cm\"` and angle of contact zero. Calcualte the length which the liquid will occupy in the tube when the tube is held `(a)` vertical `(b)` inclined to the vertical at an angle of `30^(@)`.