Consider two inductor circuits. Assume that the current is increasing with time equally in both the circuits.

The correct graph for energy stored in inductor with current is
Answer & explanation
Correct answer: option 2
$ \frac{di}{dt} = k$
$ I = kt$
We know,
Energy stored in an Inductor U = \(\frac{1}{2}\)Ll2
Thus U ∝ I2 → quadratic function and U ∝ L
Hence, upward parabolic curve and