Question

Motional emf is emf induced

• A. In a circuit due to variation of the current in the neighbouring circuit.
• B. In a coil due to the motion of the magnet.
• C. in a circuit due to variation in its own current.
• D. across the ends of a wire moving in a magnetic field

Answer 1

The correct option is D

across the ends of a wire moving in a magnetic field

across the ends of a wire moving in a magnetic field.