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Water flows in a streamline manner throu...

Water flows in a streamline manner through a capillary tube of radius a. The pressure difference being P and the rate of flow is Q . If the radius is reduced to `a//2` and the pressure difference is increased to 2P, then find the rate of flow.

A

V

B

`(V)/(8)`

C

`(V)/(2)`

D

`(V)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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