The current in a 100 watt lightbulb is 0800 a the filament, Ask an Expert

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The current in a 100 watt lightbulb is 0.800 A. The filament inside the bulb is 0.220 mm in diameter.

A) What is the current density in the filament? Express your answer with the appropriate units.

B) What is the electron current in the filament? Express your answer with the appropriate units.

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Category:- Physics
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