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Surface tension once again (1 viewing)
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TOPIC: Surface tension once again
#317
anandhegde (User)
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Surface tension once again 10 Month 17 Day 13 Hour 51 Min ago Karma: 6  
A tube of 1mm bore is dipped into a vessel containing a liquid of density 0.8 g/cc, surface tension 30 dyne/cc and angle of contact zero. Calculate the length which the liquid will occupy in the tube when the tube is held inclined to the vertical at an angle of 30degree.

Ans- 1.75 cm
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