Question

Question 4 3 pts An electric utility company supplies a customer's house from the main power lines (120 V) with two copper wires, each of which is 150.0 m long and has a resistance of 0.11 per 400 m. Find the power delivered to the customer and assume that a load current at the customer's house is 140 A 16,800 W 40,425 W 15.992 w 15.183 W None of the above

Answer 1

300 m Total tength of fromsmission time 2x150 mo Resistance of cae this line R: x 300) ohm 4 60 -82.5 x 1 3 ohm cine a potential drop along the trooms mission SNE R 2 140 x 82.58103 11. 55 volt Hence voltage at customer house would be Vez N-SN 120-11.55 z 10 8045 V power deliveyed to customey n. pe ver z 15183 watt. ={108.45x140) w (opfand) poway deliveyed to customey lo would pe 15183 Watt. be Scanned with CamScanner