Give reasons for the follow statements. 1) If a bulb is fused, it does not glow. 2) Rubber plastics and gramics can protect us from the dangers of electricity. 3) A person can get a fatal electric shock on touching an uncouered electric wire.
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Question 1= If a bulb is fused, it does not glow.
Answer 1:
If a bulb does not glow even when a cell is connected and the circuit is complete, then it means the filament is broken and the bulb is fused.
Question 2: Rubber plastics and gramics can protect us from the dangers of electricity.
Answer 2:
Rubber, Plastics and gramics can protect us from the dangers of electricity as they are insulator.
Question 3: A person can get a fatal electric shock on touching an uncouered electric wire.
Answer 3:
A person can get fatal electric shock on touching an unconvered electric wireas wire is good conducter of electricity.
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Answer:
1- If a bulb is fused it means it's filament is broken and then it will not glow
2- Yes because they a insulators of electricity
3- Yes because human body is an good conductor of electricity.
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