Dimensions of Permeability of Free Space – Rankers Physics
Topic: Unit And Dimensions
Subtopic: Dimensions

Dimensions of Permeability of Free Space

The dimensional formula of permeability of free space \(\mu_0\) is

[1991]

\(MLT^{-2}A^{-2}\)
\(M^0L^{-1}T\)
\(M^0LT^{-1}A^2\)
None of these

Solution:

From Ampere's law, the dimensions of permeability of free space \(\mu_0\) are derived as \(MLT^{-2}A^{-2}\).

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