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16/07/2021 5:26 pm
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Give two reasons why nichrome alloy is used for making the heating elements of electrical appliances.
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16/07/2021 5:27 pm
Nichrome alloy is used for making the heating elements of electrical appliances because:
(i) nichrome has very high resistivity
(ii) nichrome does not undergo oxidation (or burn) easily even at high temperature.