Which anology best describes amperage

turbine or mill insterted into the flow of water

pressure of water moving through the pipe

diameter of a pipe through which water moves

length of the pipe through which water moves

Amperage is best described as the pressure of electricity moving through a wire, similar to the pressure of water moving through a pipe. The diameter of the wire affects the amount of amperage, similar to the diameter of a pipe affecting the amount of water that can move through it. The length of the wire also affects the amount of amperage, similar to the length of a pipe affecting the amount of water that can move through it.