A 220 ohm resistor has a diameter of 4.0 mm. If 1.0 C of charge moves through the resistor in 1.0 hour, what is the uniform current density in the resistor? 8.0 A/m² O 240 A/m² O 0.12 A/m² O 22 A/m²

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A 220 ohm resistor has a diameter of 4.0 mm. If 1.0 C of charge moves through the resistor in 1.0 hour, what is the uniform current
density in the resistor?
8.0 A/m²
O 240 A/m²
O 0.12 A/m²
O 22 A/m²
Transcribed Image Text:A 220 ohm resistor has a diameter of 4.0 mm. If 1.0 C of charge moves through the resistor in 1.0 hour, what is the uniform current density in the resistor? 8.0 A/m² O 240 A/m² O 0.12 A/m² O 22 A/m²
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