Question

The dimensions of the coefficient of self-inductance are:

• A. \( [M L^2 T^{-2} A^{-2}] \)
• B. \( [M L^2 T^{-2} A^{-1}] \)
• C. \( [M L T^{-2} A^{-2}] \)
• D. \( [M L T^{-2} A^{-1}] \)

Hint:

Self-inductance is the property of an inductor that determines how much EMF is induced per unit rate of change of current. Its dimensional formula is derived using the energy equation.