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In the following circuit, the bulb will ...

In the following circuit, the bulb will become suddenly bright if

A

Contact is made or broken

B

Contact is made

C

Contact is broken

D

Won't become bright at all

Text Solution

Verified by Experts

The correct Answer is:
C
When the contact is suddenly broken, self induced current will flow in the direction of main current, the bulb B will become suddenly bright.
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