Why are coils of electric toasters and
electric
irons are made of an-alloy rather than
a pure
metal?
OR
Why are alloys commonly used in
electric
heating devices? Given reason.
Answers
Answered by
2
Alloys are commonly used in electric heating devices bcz:
- Doesn't oxidise (burn) at high temperature.
- They have high resistivity.
- High melting point.
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