in your homes have a coating of polyvinylchloride (PVC)
or a rubber-like material. Why are electric wires coated
with such substances?
What happens when metals strike a hard surface? Do they p
a sound? The metals that produce a sound on striking a hards
are said to be sonorous. Can you now say why school bells are i
metals?
Answers
Answered by
0
Answer:
the wire are coated with pvc to let the current flow in wire not out side because current can't pass through plastic
Answered by
1
Answer:
aarz kiya hai ⬇️❕
Explanation:
Bahut Khoobsurat Ho Tum Phool Ki Tareh,
Khud Ko Duniya Ki Najar Se Bachaya Karo,
Sirf Aankhon Mein Kaajal Hi Kafi Nahi,
Gale Mein Nimboo-Mirchi Bhi Latkaya Karo.
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