*Here, we will find out the dimensional formula of Frequency.*

The formula of *Frequency* = 1/time period

The dimension of time period = [T]

**Hence, Dimensional formula of Frequency = 1 / The dimension of time period = 1 /[T] = [T^{-1}] = [M^{0}L^{0}T^{-1}] **

**Dimensional formula of Frequency** = ** [M^{0}L^{0}T^{-1}] **

Dimensional formula of Frequency – how to find?