27. It is observed that from a vertical tube liquid drops are falling one by
one. Obtain a relation between surface tension T, radius r of tube
weight of a drop W; (angle of contact is 0°).
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Answer:
The relation between surface tension T, radius r of tube is
W= (2πr)T
I hope it helps u.
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W=(2 pie r)T
may be it is useful to you..
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