Question

how the current flows in a wire
please give me answer in points vise specially for board exam​

Answer 1

Answer:

Electric current (electricity) is a flow or movement of electrical charge. The electricity that is conducted through copper wires in your home consists of moving electrons. The protons and neutrons of the copper atoms do not move. ... The wire is "full" of atoms and free electrons and the electrons move among the atoms.

Answer 2

As the field changes from high to low potential, free electrons in the wire travel to a higher potential. As a result, current flows from a higher potential to a lower potential (opposite to electron flow), because electron flow is current flow in the opposite direction.

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