why heating appliances are made up of alloys rather than using pure metals. class 10
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Answered by
1
Answer:
becoz alloy has more resistance to hear whereas pure metal got heated easily and cause fire
Anglemaira:
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Answered by
1
bcs value of alpha of alloys is very small
thats why on changing temp.
effect on changing resistance is negligible
thats why on changing temp.
effect on changing resistance is negligible
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