The rod shown in the accompanying figure is moving through a uniform magnetic field of strength B=0.50T with a constant velocity of magnitude v = 8.0m/s. What is the potential difference between the ends of the rod? Which end of the rod is at a higher potential? T. 5.0 cm

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HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.