Question

Distinguish between the following:
(1) Direct current and Alternating current.​

Answer 1

Answer:

The frequency of Direct current is zero.

Whereas the frequency of Alternating current varies.

The direction of current in DC is in One Direction.

Whereas the direction of current in AC is in both directions.

Answer 2

Answer:

direct current does not changes its direction whereas alternating current changes direction after every half rotation ...

direct current is hard to transmit over a long distance whereas alternating current can be transmitted over long distances without much use of energy