The dimensions of universal gas constant is

Options

A. `[ML^(2)T^(-2)theta^(-1)]`
B. `[M^(2)LT^(-2)theta]`
C. `[ML^(3)T^(-1)theta^(-1)]`
D. None of these

Answer

A

Explanation

`R =(PV)/T = ([ML^2 T^(-2)])/([theta]) = [ML^2 T^(-2) theta^(-1)] = ` Universal gas constant.