S.No. | Conductors | Insulators |
1. | Materials which allow current to pass through them are known as conductors. | Materials which don't allow current to pass through them are known as insulators. |
2. | Conductors consist of free electrons as charge carriers. | Insulators do not posses free charge carriers. |
3. | Examples of conductors: copper, silver and mercury (liquid conductor) | Examples of insulators: plastic, wood and oil (liquid insulator) |