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A plot of magnetic flux (phi) versus cur...

A plot of magnetic flux `(phi)` versus current (I) is shown in figure for two inductors A and B. Which of the two has larger value of selfinductance?

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Verified by Experts

As we know,
magnetic flux `(phi)` = self-inductance (L) `xx` current (I)
or, `L=(phi)/(I)` = slope of the graph
Slope of `phi-I` graph for inductor A is greator than that for inductor B. Therefore inductor A has larger value of self inductance.
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CHHAYA PUBLICATION-ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT-HOTS
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