Question

Nichrome wire is used for making the ideatiing elements of electrical appliances like Iron, Geyser etc. give reason?​

Answer 1

Answer:

Because nichrome does not oxidize and burn easily at high temperature i.e.it has higher melting and boiling point than metals. Thus it does not melt even when a large amount of heat is produced due to passage of current. Moreover, It has higher resisistivity and consequently a higher resistance.Therefore, it will resist the flow of charges more, and lead to development of heat faster.

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