Question

How does electricity flow through a wire?

O Atoms move through the wire.
O Light waves or sound waves move through the wire.
O Atoms vibrate, or move back and forth quickly.
Electrons move through the wire.

Answer 1

Electricity flows through a wire when electrons move through it.

Step-by-step explanation:

Electricity flows through a wire when electrons move through the wire.

Electrons are negatively charged particles that are present in the outer shells of atoms. When a voltage is applied to a wire, the electrons gain energy and start moving. They flow from an area of higher potential (positive terminal) to an area of lower potential (negative terminal), creating an electric current.

This flow of electrons is similar to a flow of water in a pipe. The wire acts as a pathway for the electrons to move, and the movement of electrons constitutes the flow of electricity.

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