Question

Explai how dc current is obtain from dc generater

Answer 1

DC can be generated in a number of ways: An AC generator equipped with a device called a “commutator” can produce direct current. Use of a device called a “rectifier” that converts AC to DC. Batteries provide DC, which is generated from a chemical reaction inside of the battery.

Answer 2

In a direct current generator, the commutator's job is to change the alternating current (AC), which flows into its armature, into direct current. When a DC generator contains only a single coil, it provides a pulsating dc output. Therefore, scientists use a number of coils to produce a more stable output.