A high voltage transmission line of diameter 2 cm and length 2 km carries a steady current of 1000 A.If the conductor is copper with a free charge density of 8 × 10²⁸ electrons/m³,how long does it take one electron to travel the full length of the cable? (e = 1.6 × 10−¹⁹ C) A) 8 × 10² s B) 8 × 10⁸ s C) 8 × 10⁶ s D) 8 × 10⁴ s

Question

Quizplus · Accepted Answer

The Answer is C

A High Voltage Transmission Line of Diameter 2 Cm and Length