
PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoRead the following to give the correct answer.
1.
| Assertion (A): | Materials like wood, plastic, rubber, and glass are called insulators. |
| Reason (R): | These materials do not allow electric current to pass through them. |
2.
| Assertion (A): | Insulators are also called poor conductors of electricity. |
| Reason (R): | Insulators do not allow electric current to pass through them. |