Q. A transformer works on the principle of

A) Magnetic effect of the electrical current
B) Mutual induction
C) Electrical inertia
D) Self induction
Explanation

The correct answer is Option B: Mutual induction.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.