A High-Voltage Powerline Operates at 500 000 V-Rms and Carries $\Omega$

Multiple Choice

A high-voltage powerline operates at 500 000 V-rms and carries an rms current of 500 A.If the resistance of the cable is 0.050 $\Omega$ /km, what is the resistive power loss in 200 km of the powerline?

A) 250 kW
B) 500 kW
C) 1 Megawatt
D) 2.5 Megawatts
E) 250 Megawatts