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The Current Flowing Through an Inductor of Self Inductance L is Continuously Increasing. Plot a Graph Showing the Variation of Induced Emf Versus di/dt - Physics

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Question

The current flowing through an inductor of self-inductance L is continuously increasing. Plot a graph showing the variation of

Induced emf versus dI/dt

Solution

Induced emf, 

`e=(dphi)/dt=-d/dt(LI)`

i.e `e=-L(dI)/dt`

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2013-2014 (March) Delhi Set 1

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