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Water rises upto a height h in a capilla...

Water rises upto a height h in a capillary on the surface of earth in stationary condition. Value of h increases if this tube is taken

A

On sun

B

On poles

C

In a lift going upward with acceleration

D

In a lift going downward with acceleration

Text Solution

Verified by Experts

The correct Answer is:
D
`hprop1/g, :. g_("effective")=g-a` (downward motion)
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