Jee Main
Heat And Thermodynamics
JEE Main 2022 (Online) 29th June Morning Shift
MCQ+4 / -12022
In van der Waal equation \(\left[ {P + {a \over {{V^2}}}} \right]\) [V \(-\) b] = RT; P is pressure, V is volume, R is universal gas constant and T is temperature. The ratio of constants \({a \over b}\) is dimensionally equal to :