explain the joules low of heating
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Joule law of heating:
Explanation:
The heat which is produced due to the flow of current within an electric wire, is expressed in unit of Joules. ... The amount of heat produced is proportional to the electrical resistance of the wire when the current in the wire and the time of current flowing are constant.
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Answer:
Joule's law of heating states that, when a current 'i ' passes through a conductor of resistance 'r' for time 't' then the heat developed in the conductor is equal to the product of the square of the current, the resistance and time.
Explanation:
Joule’s law is a mathematical description of the rate at which resistance in a circuit converts electric energy into heat energy.
Q=I^2RT
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