Question

explain the production of heat in a resistor by flow of elctric current throught it​

Answer 1

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The heat produced in a resistor due to the flow of electric current through it is known as heating effect of electric current.

It is based on this fact that when electron is flow from negative to positive terminal it get collides with atoms of wire and due to collision the atoms get vibrate and produces heat.

The heating effect of electric current is followed by the joules law of heating.