Magnetic flux and flux linkage (AQA A-Level Physics): Flashcards

Measure of magnetic field lines passing through a given area

$\Phi = B \times A$

Magnetic flux density (in Teslas, $T$)

Area perpendicular to magnetic field (in $m^2$)

Magnetic field perpendicular to the area

Magnetic field parallel to the area

Product of magnetic flux $\Phi$ and number of turns $N$ in a coil

$N\Phi = B \times A \times N$

$\Phi = B \times A \cos\theta$

$N\Phi = B \times A \times N \cos\theta$