| Insulator | Conductor | |
| (i) | Materials which do not allow electric current to pass through them. | Materials which allow electric current to pass through them. |
| (ii) | For example, plastic, rubber, etc. | For example, glass, air, etc. |
| Insulator | Conductor | |
| (i) | Materials which do not allow electric current to pass through them. | Materials which allow electric current to pass through them. |
| (ii) | For example, plastic, rubber, etc. | For example, glass, air, etc. |