Practice Units & Dimensions - IIT JEE Offered by Unacademy

Units & Dimensions

Dimensions of $\frac{1}{\mu_{0} \varepsilon_{0}}$ where symbols have their usual meaning are

$\left[\mathrm{L}^{2} \mathrm{T}^{-2}\right]$

$\left[\mathrm{L}^{-2} \mathrm{T}^{2}\right]$

$\left[\mathrm{L}^{-1} \mathrm{T}\right]$

$\left[\mathrm{LT}^{-1}\right]$