Why are alloys commonly used in electrical heating devices ?
Why are alloys commonly used in electrical heating devices ?
This is because their resistivity is high and they do not oxide readily at high temperatures.
Similar Questions
Define one watt hour.
Define one watt hour.
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$Ohm's$ law is a relation between the power used in a circuit to the current and the potential difference.
State Ohm's law.
State Ohm's law.
What are the factors on which heat dissipated by a conductor depends ?
What are the factors on which heat dissipated by a conductor depends ?
Write Joule's law of heating.
Write Joule's law of heating.