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.
Answers
Answered by
1
Question= If a bulb is fused, it does not glow.
Answer:
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: Rubber plastics and gramics can protect us from the dangers of electricity.
Answer:
Rubber, Plastics and gramics can protect us from the dangers of electricity as they are insulator.
Question: A person can get a fatal electric shock on touching an uncouered electric wire.
Answer:
A person can get fatal electric shock on touching an unconvered electric wireas wire is good conducter of electricity.
Answered by
21
Answer:
One reason for a bulb to fuse is a break in its filament. A break in the filament of an electric bulb means a break in the path of the current between the terminals of the electric cell. Therefore, a fused bulb does not light up as no current passes through its filament.
Similar questions