Water rises to a height fo 6 cm in a cap...

Water rises to a height fo 6 cm in a capillary tube of radius `r`. If the radius of the capillary tube is 3r, the height to which water will rise is ….cm.

A

18

B

9

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:

3

`T=(hrdg)/(2costheta),hprop(1)/(r)`

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