Question

Write Joule's law of heating effect of current in mathematical form and name the terms you use in it.

Answer 1

Answer.


¤¤ Joules Law Of Heating Effect of Electric Current : -

It states that the heat produced in a resistor* is :
▪directly proportional to square of current*,
= H directly proportional to I^2.

▪ directly proportional to resistance* for a given current,
= H directly proportional to R.

▪ directly proportional to time for which current flows through the conductor,
= H directly proportional to t.


So,
Mathematically ,
we can say that --

H = I^2 × R × t.



* Resistance,(R) = It is a property of a conductor to resist the flow of charges through it.

* Current, ( I ) = It is a rate of flow of charge.

* Resistor = It is an electrical component that regulates the flow of electrical current in an electronic circuit.



HOPE THIS WILL HELP YOU.