For moles of a gas

PHYSICS · Subjective · CBSE · Physics · Units and Measurements · Units and Measurements

Problem

For

n

moles of a gas, van der Waals' equation is

\left(p-\frac{a}{v^2}\right)(v-b)=nRT

. Find the dimensions of

a

and

b

, where

p

is the pressure of the gas,

v

is the volume of the gas, and

T

is the temperature of the gas.