a 250v generator supplies through a pair of feeders to a load consisting of 200 lamps of 200 watt each, 50 lamps of 100 watt each and 25 lamps of 40 watt each at a distance of 200m. the potential difference across the lamps is 240v. find the cross-section area of the wire, if the specific resistance of the wire is 1.77 micro ohm cm
Comments
Leave a comment