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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
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Index
23.1 Joule's Law
23.2 Temperature Coefficient of Resistance
Chapter 24
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