A high-voltage transmission line with a diameter of 2.00 cm and a length of 200 km carries a steady currentof 1 000 A. If the conductor is copper wire with a freecharge density of 8.46 ×1028 electrons/m³, over whattime interval does one electron travel the full length of the line?
A high-voltage transmission line with a diameter of 2.00 cm and a length of 200 km carries a steady currentof 1 000 A. If the conductor is copper wire with a freecharge density of 8.46 ×1028 electrons/m³, over whattime interval does one electron travel the full length of the line?
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Transcribed Image Text:A high-voltage transmission line with a diameter
of 2.00 cm and a length of 200 km carries a
steady currentof 1 000 A. If the conductor is
copper wire with a freecharge density of 8.46
×1028 electrons/m³, over whattime interval does
one electron travel the full length of the line?
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