Q. 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
Explanation
The correct answer is Option C: Contact is broken.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.