A factory is supplied with power at 210 volts through a pair of feeders of total resistance 0.0225 . The load consists of 354, 250

 A factory is supplied with power at 210 volts through a pair of feeders of total resistance 0.0225 Ω. The load consists of 354, 250 V, 60-watt lamps, and 4 motors each taking 40 amperes. Find :

(i) Total current required

(ii) The voltage at the station end of feeders

(iii) Power wasted in feeders.