PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Read 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.