The filament in an incandescent light bulb is made from


The filament in an incandescent light bulb is made from tungsten. The light bulb is plugged into a 120 V outlet and draws a current of 0.84 A. If the radius of the tungsten wire is 0.0024 mm, how long must the wire be?

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Physics: The filament in an incandescent light bulb is made from
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