Question

The heating element in an electric iron is made of copper
true or false​

Answer 1

Answer:

FALSE

Explanation:

Most heating elements use Nichrome 80/20 (80% nickel, 20% chromium) wire, ribbon, or strip. Nichrome 80/20 is an ideal material, because it has relatively high resistance and forms an adherent layer of chromium oxide when it is heated for the first time. Material beneath this layer will not oxidize, preventing the wire from breaking or burning out.

Hence, nichrome is used as heating elements.

Answer 2

Answer:

False

Nichrome is used as heating element.

Explanation:

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