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If rate of diffusion of A is 5 times tha...

If rate of diffusion of `A` is `5` times that of `B`, what will be the density ratio of `A` and `B` ?

A

`1//25`

B

`1//5`

C

25

D

4

Text Solution

Verified by Experts

The correct Answer is:
A
`r_a = 5r_b , (d_a)/(d_b) = [ (r_b)/(r_a) ]^2 = (1/5)^2 = (1)/(25)`
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