15 It is better to send 10 000 kW of electric power long

Last updated: 6/9/2023

15 It is better to send 10 000 kW of electric power long distances at 10 000 V rather than at 220 V because A there is less heating in the transmission wires B the resistance of the wires is less at high voltages C more current is transmitted at high voltages D the insulation is more effective at high voltages E the iR drop along the wires is greater at high voltage