Question

explain the joule heating?

Answer 1

when the electric energy is converted into heat is called the joule law of heating

Answer 2

Hi friend,


I think you meant about joules law of heating effect

then it is :

H = I²Rt

heat produced in a resistor is
(I) directly proportional to the square of current for a given resistance
(ii) directly proportional to resistance for the given current
and
(iii) directly proportional to the time for which the current flows through the resistor.


hope it helps