A container is divided into two equal part I and II by a partition with a small hole of diameter d. The two partitions are filled with same ideal gas, but held at temperature `T_(I) = 150 K` and `T_(II) = 300 K` by connecting to heat reservoirs. Let `lambda_(I)` and `lambda_(II)` be the mean free paths of the gas particles in the two parts such that `dgtgtlambda_(I)` and `dgtgtlambda_(II)`. Then `lambda_(I)//lambda_(II)` is close to -

Options

A. `0.25`
B. `0.5`
C. `0.7`
D. `1.0`

Answer

C