When a glass capillary tube is immersed in a liquid, the liquid rises to a height of 6mm. The tube is gradually pressed down, until a length of only 4mm projects outside. The liquid meniscus make an angle of 60 degree with the wall of the capillary. Determine the angle of contact for the glass and the liquid pair
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Answer:
60 degree is the answer...
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Answer: 60 degree
Hope it helps!!
Hope it helps!!
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