Question

explain how current flows through a copper wire with the help of suitable electric circuit​

Answer 1

Answer:

Each copper atom provides a single free electron, so there are as many free electrons as atoms. When a voltage is connected across a piece of copper, it pushes the free electrons so that they flow through the metal – that's an electric current. ... It is because the free electrons are already spread through the wire.

Explanation:

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Answer 2

Explanation:

Deflects a magnetic needle placed near it. A current-carrying wire produces magnetic field.