Name three sources of electric current.
Answers
Answer:
Direct current is produced by sources such as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type. Direct current may flow in a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams.
Answer:
the answer is
Explanation:
Direct current is produced by sources such as batteries, thermocouples, solar cells, and commutator-type electric machines of the dynamo type.
A direct current circuit is an electrical circuit that consists of constant voltage sources, constant current sources, and resistors. It is common to refer to a circuit that is powered by a DC voltage source as a DC circuit even though what is meant is that the circuit is DC powered.
A number of electrical laws apply to all electrical networks: Ohm ‘s law, Kirchhoff’s current and voltage laws, Norton’s theorem, and Thévenin’s theorem. With these, it is possible to calculate the electric potential and current at each point in the circuit.