Question

State juole’s law of heating.

Answer 1

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.

Answer 2

Here is your Answer .......

THIS LAW IMPLIES THAT HEAT PRODUCED IN A RESISTOR IS DIRECTLY PROPORTIONAL TO THE SQUARE OF CURRENT FOR A GIVEN RESISTANCE , FOR A GIVEN CURRENT AND DIRECTLY PROPORTIONAL TO THE TIME FOR WHICH THE CURRENT FLOWS THROUGH THE RESISTOR .

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