The glowing element in an incandescent lightbulbis the filament, a long, thin piece of tungsten wire...
The glowing element in an incandescent lightbulbis the filament, a long, thin piece of tungsten wire that is heated by the electric current through it. When connected to the 120 V of an electric outlet, a 60 W bulb carries a current of 0.50 A. What is the resistanceof the filament in the lamp?
Homework Answers
Given voltage,V= 120V
Current ,I =0.5A
Use formula 
to fiind resistance
ANSWER: 
================
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The glowing element in an incandescent lightbulbis the filament,
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The tungsten filament of an incandescent lamp has a resistance of 200 Ohms at room temperature....
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The filament of a 100 W (120 V) light bulb is a tungsten wire 0.035 mm in diameter
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The filament of a light bulb is a resistance in the form of a thin piece...
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Write neat please. Show step by step please. Read instructions carefully. do all problems please. double...
Write neat please. Show step by step please. Read
instructions carefully. do all problems please. double check your
work. Box in answer please. Thank you
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Write neat please. Show step by step please. Read
instructions carefully. do all problems please. double check your
work. Box in answer please. Thank you
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