What is the temperature of the filament

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Reference no: EM13543898

A common flashlight bulb is rated at 0.300 A and 3.00 V (the values of the current and voltage under operating conditions). If the resistance of the bulb filament at room temperature (20°C) is 2.60 ?, what is the temperature of the filament when the bulb is on? The filament is made of tungsten. 

Reference no: EM13543898

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