Question

which material is the best conductor?​

Answer 1

Answer:

Best Conductor of Electricity – Choosing the Right Metals

Silver. The best conductor of electricity is pure silver, but to no surprise, it is not one of the most commonly used metals to conduct electricity. ...

Copper. One of the most commonly used metals to conduct electricity is copper. ...

Aluminum. Aluminum is yet another metal known for its high conductivity of electricity.

Answer 2

Answer:

Out of silver, porcelain, rubber, and gold; porcelain and rubber are non-metals i.e. insulators.