Crank it Up (Induction)?

Question

A person cranks an electric generator to simultaneously power 5 electric light bulbs. Each 5.4 V bulb is drawing 0.28 A of current. Ignoring all resistance in the rest of the circuit, what is the power output of the person? (W)

Answer 1

In an electric circuit, power is the product of current and voltage. The power output of the person is thus

P = ( 5 ) ( 5.4 V ) ( .28 A )