27. Give reasons: -
a) Electric wires are made up of copper or aluminium.
Answers
Answered by
1
Answer:
The copper and aluminum are good conductor of electricity.
Explanation:
The copper and aluminum are good conductor of electricity. but the gold is also a good conductor of electricity , but it's too expensive. an' the copper an' aluminum are cheaper than gold.
Answered by
0
Answer: Most electric wires are made up of copper or aluminium because they are good conducters of electricity
Explanation:
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