Which materials are known to be good conductors of electricity?

Materials that allow electric current to pass through them easily are called good conductors of electricity.

These materials have a large number of free electrons, which can move freely and carry electric charge. As a result, they offer low resistance to the flow of current.

Common examples include:

• Copper (widely used in electrical wiring)
• Aluminium
• Silver (best conductor, but expensive)
• Gold (used in high-precision electronics)

Good conductors are essential in electrical systems because they ensure efficient transmission of electricity with minimal energy loss.