Question

Determine the current if a 20 coulomb charge passes a point in 0.25 seconds.

(a) 10 A

(b) 20 A

(c) 2 A

(d) 80 A

The question was posed to me during an interview.

I need to ask this question from Kirchhoff’s Current Law in division Circuit Elements and Kirchhoff’s Laws of Network Theory

Answer 1

Right choice is (d) 80 A

To elaborate: By the definition of electric current, I=q/t.