Assertion :The possibility of an electric bulb fusing is higher at the time of switching ON and OFF. Reason: Inductive effects produce a surge at the time of switch-OFF and switch-ON.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
When switch is turned ON and OFF rate of change of flux is maximum, so induced e.m.f. is maximum. Due to this induced e.m.f. the possibility of fusing electric bulb is maximum.

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