For safety reasons, electrical codes have been established that limit the amount of current a wire of a given size can carry. For example, an 18-gauge (cross-sectional area = 1.17 mm²), rubber-insulated extension cord with copper wires can carry a maximum current of 5.0 A.
Part A
Find the voltage drop in a 13-ft, 18-gauge extension cord carrying a current of 5.0 A. (Note: In an extension cord, the current must flow through two lengths-down and back.)
Express your answer using two significant figures.