Question # 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 to 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 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 to 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) ( 1 / pi )

( (c) )1

( (d) 2 )

Solution

As we know more the area greater the diffectival on

[

begin{array}{l}

frac{gamma_{1}}{gamma_{2}}=frac{A_{1}}{A_{2}}

frac{gamma_{1}}{gamma_{2}}=frac{pi gamma^{2}}{gamma 2} Rightarrow frac{gamma_{1}}{gamma_{2}}=pi

end{array}

]