Question

47. Electric power is a _ _ _ _ _ _ _ _ _ _ _ _ _ _ quantity
(A) Vector (B) Scalar
(C) Can’t be determined (D) None of these

Answer 1

Power is energy (or work) per unit time. Time is not considered a vector quantity, and neither is energy or work — work isn’t directional. So power is the ratio of two scalar quantities, and is thus scalar, not vector