The current in a coil of inductance 0.2 H changes from 5 A to 2 A in 0.5 s. The magnitude of the average induced emf in the coil is? - DASH

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Question

The current in a coil of inductance 0.2 H changes from 5 A to 2 A in 0.5 s. The magnitude of the average induced emf in the coil is?

0.3 V

0.6 V

1.2 V

30 V

Solution

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