why nichrome alloy is used for making heating elements of electrical appliances.give 4 reason.
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Heya,
1.it has high specific resistance
2.it has high melting point
3.it is not easily oxidised
4.it has low electrical resistivity
1.it has high specific resistance
2.it has high melting point
3.it is not easily oxidised
4.it has low electrical resistivity
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