Two gases H2 and O2 fuse from two differ...

Two gases `H_2` and `O_2` fuse from two different containers having same pressure and temperature. If the ratio of area of cross section of hole is 1:2 then the ratio of rate of effusion will be

(1 : 4)

(4 : 1)

(8 : 1)

(2 : 1)

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