The dimensional formula for electric potential is

Options

A. `[M L^(2) T^(-3) A^(-1)]`
B. `[M L T^(-3) A^(-1)]`
C. `[M L^(2) T^(-3) K^(-1)]`
D. none of these

Answer

A

Explanation

Electric potential `= ("Work")/("Charge")= (ML^(2)T^(-2))/(AT) = [ ML^(2)T^(-3)A^(-1)]`