What is joules law of heating?

1.	What is joules law of heating?
Answer» Thank you for both Heat produced in a resistor is 1) directly proportional to square of current 2) directly proportional to resistance 3) directly proportional to time. Heat produced in a resistor and its depend upon :- 1) it is directly proportional to square of current2) it\'s directly proportional to resistance3) it is directly proportional to time

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