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A graph of magnetic flux $(\phi)$ versus current $(I)$ is drawn for four inductors A,B,C, D. Larger value of self-inductance is for inductor
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A
We have $\phi=L I$ or $L=\frac{\phi}{l}$
Self-inductance is given by the slope of the graph; slope of line A has the maximum value and therefore, largest self-inductance.
Self-inductance is given by the slope of the graph; slope of line A has the maximum value and therefore, largest self-inductance.
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