Find the temperature of the filament when the bulb is on

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Reference no: EM13560746

A common flashlight bulb is rated 0.30 A and 2.9 V. If theresistance of the tungsten bulb filament at room temperature (20 C)is 1.1Ω , what is the temperature of the filament when the bulb is on?

Reference no: EM13560746

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