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Assertion: Bulb generally get fused when...

Assertion: Bulb generally get fused when they are switched on or off.
Reason: When we switch on or off, a circuit current changes in it rapidly.
(A) If both Assertion & Reason are True &the Reason is a correct explanation of the Assertion.
(B) If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
(C) If Assertion is True but the Reason is False.
(D) If both Assertion & Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
D
Switching results in high decay/growth rate of current which results in a high. Current when bulb is turned off (due to back emf). So, a bulb is must likely to get fused when it is just turned off.
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