Question

what do you mean by DC ? show by a diagram​

Answer 1

Answer:

The closed path in which the direct current flows is called the DC circuit. A simple DC circuit is shown in the figure below which contains a DC source (battery), a load lamp, a switch, connecting leads, and measuring instruments like ammeter and voltmeter.

Answer 2

Answer:

dc means one direction current that flows in single closed path unilaterally