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A tube of 1 mm bore is dipped into a ves...

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^(@)`.

Text Solution

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The correct Answer is:
(a)`1.51xx10^(-2)`m, (b) `1.75xx10^(-2)` m
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