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Venn Diagram

In an inducto...

Question

In an inductor of self inductance $L = 2 m H$ , current changes with time according to the relation $I = t^{2} e^{- 1}$ . The time at which the emf becomes zero is

4 s

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2 s

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1 s

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0.5 s

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Solution

The correct option is B $2 s$

Suggest Corrections

Similar questions

I = t^{2} e^{- t}

L = 2 m H

I = t^{2} e^{- t}

L = 2 m H

i = t^{2} e^{- t}

5 V

3 A

2 A

1 ms

5 V

3 A

2 A

1 ms

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