Physics - Unit & Dimension Question with Solution | TestHub

Match List - I with List - II. $$\begin{array}{llll}& \text{ List - I }& & \text{ List - II }\\ \text{ (A) }& \text{ Permeability of free space }& \text{ (I) }\left[\mathrm{M}{\mathrm{L}}^2{\mathrm{T}}^{-2}\right]& \\ \text{ (B) }& \text{ Magnetic field }& \text{ (II) }\left[\mathrm{M}{\mathrm{T}}^{-2}{\mathrm{A}}^{-1}\right]& \\ \text{ (C) }& \text{ Magnetic moment }& \text{ (III) }\left[\mathrm{M}\mathrm{L}{\mathrm{T}}^{-2}{\mathrm{A}}^{-2}\right]& \\ \text{ (D) }& \text{ Torsional constant }& \text{ (IV) }\left[{\mathrm{L}}^2\mathrm{A}\right]& \end{array}$$ Choose the correct answer from the options given below :