Question

The Hoover Dam produces electricity which powers parts of Nevada and California. It is made up of 17 generators, each of which produces electricity with a voltage of about 1.60 × 104 volts and a current of about 7.40 × 103 amps. How much power is produced by each generator?. Select one of the options below as your answer:. . A.. 2.16 watts. B.. 11.8 watts. C.. 1.18 × 108 watts. D.. 2.34 × 104 watts. E.. 8.6 × 103 watts.

Answer 1

Given voltage and current, the power may be calculated by multiplying them. 
                                     P = V x I
Substituting the given values above,
                                     P = (1.60 x 10^4) x (7.40 x 10^3)
The numerical value of the operation above is 118400000 watts. Thus, the answer is letter C. 

Answer 2

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