CHAPTER 23 : HEATING EFFECT OF ELECTRIC CURRENT

It is a common observation that electric current passing through conductors produces heat in the conductors. This is known as the heating effect of the electric current.

23.1 Joule's Law

When current 'i' passes through resistance R under potential difference V for time t seconds then amount of heat produced Q is equal to

Index

23.1 Joule's Law
23.2 Temperature Coefficient of Resistance

Chapter 24