A certain gas effuses out of two different vessels A and B. A has a circular orifice while B has a square orifice of len

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Q 2607180988.     A certain gas effuses out of two different vessels A and B. A has a circular orifice while B has a square orifice of length equal to the radius of the orifice of vessel A. The ratio of rate of diffusion of the gas from vessel A to that from vessel B is
A

pi : 1

B

1 : pi

C

1 :1

D

3 : 2

HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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