Explanation:

The material has very large number of free electron to conduct electric current.

Examples:

Top 3 Electrical Conductors: Silver, Copper, Gold.

Questions:

1. Silver is a better conductor than copper. So why we don't use silver wires for electronics and robotics?

2. If we have to choose between Aluminium wire and Copper wire. Which wire you choose and why?

Related Topics:

1. Conductance.

2. Conductors.

3. Electrical Cables.