Self-Inductance & Energy
The current flowing through the inductor of self inductance 'L' is continuously increasing at constant rate. The variation of induced e.m.f. (e) versus is shown graphically by figure

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Answer: (c)
- : is directly proportional to with a negative constant .
- The graph is a straight line through the origin going into negative .
- That is graph C, so the answer is (c).