Question

If a constant current carrying circular coil and a bar magnet move with the same velocity, then:

• A. there will be no induced emf in the coil
• B. there will be an induced emf in the coil
• C. an emf will be induced in the magnet
• D. none of these

Answer 1

The correct option is A there will be no induced emf in the coil

Given both coil and magnet are moving with same velocity which means there won't be any change in flux across the coil. Hence no induced current.