A two conductor street main AB,500 meters in length is fed from both end at 250 volts. Load of 50A, 60A, 40A and 30A are tat distance of 100m , 250m ,250m, 350m, and 400m from A ,respectively .If the x-section of the conductors be 1 cm2 and specific resistance of the material of the conductor is 1.7x10-8 Q-m, determine the minimum consumer voltage.
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