Dimensional formula of self-inductance is

Options

A. `[MLT^(-2)A^(-2)]`
B. `[ML^(2)T^(-1)A^(-2)]`
C. `[ML^(2)T^(-2)A^(-2)]`
D. `[ML^(2)T^(-2)A^(-1)]`

Answer

C

Explanation

As we know that emf induced in the inductors is given by `e = L(di)/(dt)`
`L = (edt)/(Di) = (W)/(q).(dt)/(di) = ([ML^(2)T^(-2)][T])/([AT][A]) = [ML^(2)T^(-2)A^(-2)]`