A common flashlight bulb is rated at 3a and 29v the values, Ask an Expert

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A common flashlight bulb is rated at .3A and 2.9V (the values of the current and voltage under operating conditions). If the resistance of the tungsten bulb filament at room temperature (20 degrees Celsius) is 1.1 ohms, what is the temperature of the filament when the bulb is on?

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