Question

five point difference between AC generator and DC generator​

Answer 1

Ac generator produces alternating current this current flows through a fixed coil and a moving magnet, the north, and south poles of the magnet make the current flow in opposite directions and here it produced.Ac generator also has armature coil and commutators and here they rotate in a simultaneous manner.

The brushes are of carbon and they receive the current flows through the slip rings; the armature and the outside circuit are connected through only one brush.

Dc generator produces direct current (the current doesn’t change its direction) and this current flows through a coil rotates in a fixed field, and we attach the ends of the coil to a commutator which balances the charges flows into the generator.

It also has a commutator (slip rings) and armature coil and the current produced depends on the connection between the armature and the external circuit.

And of course we need a help to connect the commutator to the output circuit and that happens with the help of brushes.

Answer 2

Alternating Current- 1)Alternating current reverses its direction periodically
2)Magnitude of current continuously changes with time
3)Current obtained from an A.C generator and current in our domestic circuit are A.C

Direct Current-1) Direct current always flow in one direction only .
2)The magnitude of current may or may not remain constant .
3)Current obtained from a battery and D.C generator is D.C

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..hope this will help u