Answers

2016-04-24T12:13:29+05:30
 we use alloy in room heater because alloy have very high melting points and they can withstand very high temperatures and they have high resistance but they will allow the current to flow through it

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2016-04-24T12:14:53+05:30
Electric heaters use alloy material because they have higher resistance, which helps in producing heat. And we all  know that we need more heat in winters to keep ourselves warm. 


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