**Dimensions of Speed of Light**: The Speed of light in the vacuum is approximately 3×10^{8 }m/s. The Speed of Light decreases as the density of the substance it is travelling into increases. Since the Speed of Light is basically speed, the dimensional formula of speed of light is equal to the dimensional formula of speed. Thus, in this article, we present to you the Dimensional Formula of Speed of Light which is

*M ^{0}L^{1}T^{ -1}*

## Dimensions of Speed of Light

As mentioned above, the Speed of Light Dimension is equal to the dimensional formula of speed. The Dimensional Formula of Speed is given below.

Dimensional Formulae are written in the form:

Where,

M represents Mass

L represents Length

T represents Time

and a, b, c are the powers of M, L, and T respectively.

Also See:

### Derivation of Dimensions of Speed of Light | Derivation of Speed of Light Dimension

Since we know that

Hence

- Dimension of Distance = M
^{0}L^{1}T^{0} - Dimension of Time = M
^{0}L^{0}T^{1}

Hence proved that the Dimensions of Speed of Light is M^{0}L^{1}T^{-1}

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