Question

If the current in a coil having a constant inductance of L henrys grows at a uniform rate, what is the value of the average current?

(a) I

(b) I/2

(c) I/4

(d) 0

The question was asked in an internship interview.

I want to ask this question from Energy Stored in an Inductor in chapter Inductance in a DC Circuit of Basic Electrical Engineering

Answer 1

Correct option is (b) I/2

The best I can explain: The average current is the average of the current which flows in the inductor. Hence it is I/2.