Question

Graph between $log (\frac{x}{m})$and log $ \,P$ is a straight line at angle $45^{\circ}$ with intercept $OA$ as shown.

alculate $(\frac{x}{m})$ at a pressure of $2$ atm
(Given : $k = 2)$

Answer 1

$\frac{x}{m} = k \cdot p^{1/n}$
$\frac{x}{m} = 2\times 2^1 = 4$