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A certain gas diffuses from two differen...

A certain gas diffuses from two different vessels A and B The vessel A has a circular orifice while vessel B has square orifice of length equal t the radius of the orifice of vessel A. The ratio of the rates of diffusion of the gas from vessel A to vessel B, assuming same temperature and pressure is :

A

`pi`

B

7:22

C

1:1

D

2:1

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A
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