In the UKThe Power Companies Supply an Rms Voltage of 240 V

Multiple Choice

In the U.K.the power companies supply an rms voltage of 240 V to most home outlets.If you were to try and use your standard U.S.rated 1200-W (at 120-V) hair dryer in the U.K.without using a transformer,what would be the average power supplied to the hair dryer?

A) 1200 W
B) 2400 W
C) 4800 W
D) 600 W
E) None of the above