due to comutator
A commutator is an electrical switch that periodically reverses the current direction in an electric motor or electrical generator. A commutator is a common feature of direct current rotating machines.
An "Alternating Current" (AC).
all the way to the load
The polarity of the electromagnet reverses.
The direction an induction motor will turn depends upon the direction of the rotating field setup by the winding. Remember in AC the direction of the current reverses itself 120 times every second for a 60 hz system. So no it will not turn in the "direction" of the current.
This description could be classed as Alternating Current.
Alternating current
The magnetic field reverses direction.
The current in any AC circuit reverses every cycle.
A device that reverses the direction of electric current is called a switch or a commutator. These devices can change the flow of current by opening or closing a circuit in the opposite direction. Such devices are commonly used in electrical systems to control the direction of current flow.
This is known as a direct current or DC. The two major types of currents are AC (alternating current) and DC (direct current). In AC the charges move back and forth, but in DC the charges flow in JUST ONE DIRECTION. Due to this characteristic it will not reverse direction like AC can.
When the current in a conductor reverses direction periodically, that type of currentis categorized as "Alternating Current" (AC).Whether the reversals occur several times per second or once a month is irrelevant.