Question

joules law of heating​

Answer 1

hope it helps you

joules law of heating are as follows

H=IsquareRt

Answer 2

Answer:

The joules law of heating said that the potential difference between two points in an electrical field is equal to the work done in moving a unit charge from one point to another.

Work done, W= Q× V

Q= I×t

W= VIt

Now, V=IR

W= IR× I× t

W= I2Rt Joule

So, H =I2Rt

Here heat is directly proportional to the square of unit and resistance and time.