Question

Dante drew a diagram of an electric generator.

Answer 1

Answer: There should be one brush on each slip ring.

Explanation:

A device that converts mechanical energy into electrical energy is known as an electric generator. The magnets are kept surrounding armature and axle. The armature rotates in between the magnets. This generates electric current which is detected by the ammeter.

It is based on Faraday's law - when a conductor moves in a magnetic field, an emf is induced in the conductor. Thus, a battery is not required. There should be one brush on each slip ring because the brushes must make contact with the rotating rings to supply current to the coil.

Answer 2

There should be one brush on each slip ring.