Answer to Question #58259 in Mechanical Engineering for Emysko

Question #58259
5 The temperature at which the tungsten filament of a 12V and 36W lamp operates is 1730 o C 1730oC . If the temperature coefficient of resistance of tungsten is 6×10 −3 /K 6×10−3/K , find the resistance of the lamp at a room temperature of 20 o C 20oC 10.00Ω 10.00Ω 0.45Ω 0.45Ω 0.39Ω 0.39Ω 4.00Ω 4.00Ω
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