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The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8-m). The light bulb is plugged into a 120-V outlet and draws a current of 2.24 A. If the radius of the tungsten wire is 0.00300 mm, how long must the wire be? Number Units

The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8-m). The light bulb is plugged into a 120-V outlet and draws a current of 2.24 A. If the radius of the tungsten wire is 0.00300 mm, how long must the wire be? Number Units

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8-m). The light bulb is plugged into a 120-V outlet and draws a current of 2.24 A. If the radius of the tungsten wire is 0.00300 mm, how long must the wire be? Number Units
Transcribed Image Text:The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8-m). The light bulb is plugged into a 120-V outlet and draws a current of 2.24 A. If the radius of the tungsten wire is 0.00300 mm, how long must the wire be? Number Units
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