Physics, asked by yatharthprasad10e, 9 months ago

two wires of equal length one of Copper and other of magnesium in an alarm taken as one can be used for Electrical transmission and electrical heating devices​

Answers

Answered by sk3605147
1

Answer:

Copper wires can be used for electrical transmission lines because copper has lower resistivity. ... (ii) Manganin wires can be used for electrical heating devices because of it's high resistivity.

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