Question

State Joule'S law of heating and write its mathematical form also.

Answer 1

Hi!!! here is your answer..

Joule's law of heating states that when a current of I amperes flows in a wire of resistance R ohms for time t seconds then the heat produced in joules and is given by H = I2Rt
The law implies that heat produced in a resistor is
(i) directly proportional to the square of current for a given resistance,
(ii) directly proportional to resistance to resistance for a given current and
(iii) directly proportional to the time for which current flows through the resistors.

hope it helps you...

plz mark as brainliest and press the thanks button if you like the answer...

Answer 2

joules gave mainly three law ie
h ~i2
h~r
h~t and it's mathematical form are ..
h =i2rt
please rate as brainliest