Why zinc can not be used to make ekectrical wires ?
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Impurities would increase resistance and thus increase power loss. The resistance of zinc normally is higher, density and melting point is much lower than copper. This means a cable made from zinc is going to wear out quickly than a wire made out of copper wire
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Answer:
.. The resistance of zinc normally is higher, density and melting point is much lower than copper. This means a cable made from zinc is going to wear out quickly than a wire made out of copper wire. The tensile strength of zinc is lesser than that of copper.
Explanation:
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