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The volume of a liquid (V) flowing per s...

The volume of a liquid (V) flowing per second through a cylindrical tube depends upon the pressure gradient `(p//l`) radius of the tube (r) coefficient of viscosity `(eta)` of the liquid by dimensional method the correct formula is  

A

`V alpha (Pr^(4))/(eta l)`

B

`V oo (P r)/(eta l^(4))`

C

`V prop (Pl^(4))/(eta r)`

D

none

Text Solution

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The correct Answer is:
A
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