Sentences with ampere-turn
am·pere-turn
A a - An ampere-turn is represented by a steady, direct electric current of one ampere flowing in a single-turn loop of electrically conducting material in a vacuum.The magnetomotive force is the force that produces the flux in the magnetic circuit, and the practical unit of magnetomotive force is the ampere-turn.An ampere-turn is the product of the number of turns in a coil and the current in amperes that flows through it, that was formerly used as the unit of magnetomotive force.