The dimensions of a physical quantity ε0 dϕE / dt. are similar to [Symbols have their usual meanings]

Question

The dimensions of a physical quantity \(\varepsilon _0 \frac{d\phi _E}{dt}\) are similar to [Symbols have their usual meanings]

(1) Electric current

(2) Electric field

(3) Electric flux

(4) Electric charge

Answer 1

Correct option is : (1) Electric current

\(\varepsilon_0 \frac{d\phi _E}{dt}\) represents displacement current hence, dimensions are same as electric current.