Question

what is electricity current?explains copper and other metals are good conductors of electricity​

Answer 1

Answer:

The electrons can move freely through the metal. For this reason, they are known as free electrons. They are also known as conduction electrons, because they help copper to be a good conductor of heat and electricity. The copper ions are vibrating.

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Metal Conductivity

mild steel 70

Answer 2

An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space.