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Water rises to height of 5 cm in glass c...

Water rises to height of 5 cm in glass capillary tube . If the area of cross section of the tube is reduced to `((1)/(16))` th of the former value , the water rises to a height of

A

10 cm

B

20 cm

C

30 cm

D

40 cm

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The correct Answer is:
B
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