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A 20 cm long capillary tube is dipped in...

A 20 cm long capillary tube is dipped in water. The water rises up to 8 cm. If the entire arrangement is put in a freely falling elevator, the length of water column in the capillary tube will be

A

4 cm

B

20 cm

C

8 cm

D

10 cm

Text Solution

Verified by Experts

The correct Answer is:
B
In a freely falling lift cappilary height `=` full length of the capillary tube.
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