The filament in an incandescent light bulb is made from

Reference no: EM13637545

The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10^-8 O·m). The light bulb is plugged into a 120-V outlet and draws a current of 1.53 A. If the radius of the tungsten wire is 0.00408 mm, how long must the wire be?

Reference no: EM13637545

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