Two coils are placed close to each other. If the current in one coil is changed, the emf induced in the other coil is due to
Q1. Two coils are placed close to each other. If the current in one coil is changed, the emf induced in the other coil is due to
Answer: mutual inductance
Explanation: Mutual inductance is the phenomenon of inducing emf in one coil due to change in current in another coil.