## What is Dimensional Formula of Energy density ?

**Energy Density** is defined as the amount of energy stored in system or region of space per unit volume.

Mathematically,

Energy Density = Energy / Volume.

Dimensional Formula of Energy = M^{1}L^{2}T^{-2}

Dimensional Formula of Volume= M^{0}L^{3}T^{0}

Putting these values in the given equation we get,

**Dimensional Formula of Energy Density=M ^{1}L^{-1}T^{-2}**

**SI unit of Energy Density is J m**

^{-3}(Joule per cubic meter)