in incandescent bulbs tungsten is used to make filament and in heater – InterviewSolution

1.	in incandescent bulbs tungsten is used to make filament and in heater nichrome is used as coil. tungsten has low resistivity but nichrome has high resistivity.but in both case large amount of heat is produced. so heat production depends upon resistance or there is any other factor?
Answer» in incandescent bulbs tungsten is used to make filament and in heater nichrome is used as coil. tungsten has low resistivity but nichrome has high resistivity.but in both case large amount of heat is produced. so heat production depends upon resistance or there is any other factor?

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