Question

why is nichrome used for making heating elements of heater and toaster ​

Answer 1

Explanation:

Nichrome is an alloy of iron, chromium and nickel.It is used as heating element because of the following properties:

1.High melting point

2.It has good resistivity.

3.Its thermal expansion is not very large.

Answer 2

$\huge{\underline{\underline{\mathfrak{Answer}}}}$

➡ Nichrome is used for making heating elements of heater and toaster because ;-

• It has high melting point.
• It does not get vapourise easily.
• It has high resistivity.

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