An AC Power Generator Produces 25 a (Rms)at 3600 V

Multiple Choice

An AC power generator produces 25 A (rms) at 3600 V.The energy is transmitted through a long-distance power line,which has a total resistance of 50 Ω.What percentage of the power delivered by the generator is dissipated as heat in the long-distance line if a step-up transformer is not used?

A) 69%
B) 35%
C) 0.09%
D) 1.8%