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When a clean lengthy capillary tube is d...

When a clean lengthy capillary tube is dipped vertically in a beaker containing water, the water rises to a height of 8 cm. What will happen if another capillary tube of length 4 cm and same radius is dipped vertically in the same beaker containing water. (angle of contact of water is `0^(@)`)

A

Water will flow out like a fountain.

B

Water will rise to a height of 4 cm only and the angle of contact will be zero.

C

Water will rise to a height of 4 cm only and the angle of contact will be `60^(@)`

D

Water will not rise at all

Text Solution

Verified by Experts

The correct Answer is:
C
`l=h//cos theta`
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