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The current flowing through an inductor ...

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

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Induced emf versus dllcli
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(a) Describe a simple experiment (or activity) to show that the polarity of emf induced in a coil is always such that it tends to produce a current which opposes the change of magnetic flux that produces it. (b) The current flowing through an inductor of self inductance L is continuously increasing. Plot a graph showing the variation of (i) Magnetic flux versus the current (ii) Induced emf versus dI/Dt (iii) Magnetic potential energy stored versus the current.

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