What is the current density in the filament

Reference no: EM13293767

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.

Reference no: EM13293767

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