A) water rises upto the tip of capillary tube and then starts overflowing like a fountain
B) water rises upto the top of capillary tube and stays there without overflowing
C) water rises upto a point a little below the top and stays there
D) water does not rise at all
Correct Answer: B
Solution :
It is given that water rises to a height 'h' in capillary tube. So, the length of capillary tube above the surface water is made less than 'h, then height of water column > length of capillary tube. Þ So, liquid will be stay there.
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