what is Joule's heating effect list applications of Joule's heating effect in our daily life
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27
according to joule's law, the current produced is directly proportional to:
1)square of the current
2)time for which current is passed through the conductor
3)resistance of the conductor
it is used in roasters,iron box,bulb etc...
1)square of the current
2)time for which current is passed through the conductor
3)resistance of the conductor
it is used in roasters,iron box,bulb etc...
Answered by
11
When current passes through a conductor, it becomes hot, this phenomena is known as Joules Heating Effect.
Actually, the energy lost by resistance (collision of atoms, electrons etc.) is converted into heat energy and satisfying law of conservation of energy.
Devices which work on this phenomena : Electric Iron, Electric Bulb, Heaters etc.
Actually, the energy lost by resistance (collision of atoms, electrons etc.) is converted into heat energy and satisfying law of conservation of energy.
Devices which work on this phenomena : Electric Iron, Electric Bulb, Heaters etc.
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