cause of heating effect of electric current
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When electric current flows through a conducting wire , the temperature of wire increases. This is called heating effect of electric current. Tungsten has very high melting point and that is the reason it is used in electric bulb.
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The heating effect of electric current is widely used in our day-to-day life. When an electric current is passed through a conductor, it generates heat due to the hindrance caused by the conductor to the flowing current. The work done in overcoming the hindrance to the current generates heat in that conductor.
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