Correct option is A
4 gauge wire has the highest current carrying capacity out of the options given. This is because thicker wires can carry more current.
Explanation:
· The current carrying capacity of a wire is determined by its circular mil area. The larger the area, the more current it can carry.
· 4 gauge wire is often used in large-scale power distribution systems, such as connecting to large batteries or power inverters.
· The current carrying capacity of a wire can also depend on the insulation material and the ambient temperature.