Flux linkage
In electrical engineering, flux linkage is a quantity resulting from the interaction of a multi-turn inductor with the magnetic flux as described by the Faraday's law of induction. Since the contributions of all turns in the coil add up, in the over-simplified situation of the same flux Φ {\displaystyle \Phi } passing through all the turns, the flux linkage (also known as flux linked) is Ψ = n Φ {\displaystyle \Psi =n\Phi } , where n {\displaystyle n} is the number of turns.