Of the following equations the one which is dimensionally correct\

Question

Professor PC Thomas Classes · Answer

Pressure $=\mathrm{ML}^{-1} \mathrm{~T}^{-2}$ Energy per unit volume $=\frac{	ext { Energy }}{	ext { volume }}$\ (energy density) $=\frac{\mathrm{ML}^{2} \mathrm{~T}^{-2}}{\mathrm{~L}^{3}}=\mathrm{ML}^{-1} \mathrm{~T}^{-2}$\