Electronto travel the full length of the cable

Reference no: EM13647547

A 170 km long high-voltage transmissionline 2.0 cm in diameter carries a steady current of 1040 A. If the conductor is copper with a free chargedensity of 8.0 multiplied by 1028electrons per cubic meter, how many years does it take one electronto travel the full length of the cable?

Reference no: EM13647547

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