Question

The condition for the praenomen of electromagnetic induction is that there must be a relative motion between ____________.

Options

• the galvanometer and magnet

• the coil of wire and galvanometer

• the coil of wire and magnet

• the magnet and galvanometer

Answer 1

The condition for the praenomen of electromagnetic induction is that there must be a relative motion between the coil of wire and magnet.

Explanation:

If the circuit is closed, the relative motion between the magnet and the coil of wire creates a change in magnetic field lines linked to the coil, resulting in induced current.