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Magnetic flux

Magnetic flux

Rectangular loop in a uniform magnetic field with the field lines, loop area, and normal labelled

Magnetic flux measures how much magnetic field passes through a chosen surface. It depends on the magnetic flux density BBB and on the size of the area.

Magnetic flux and flux linkage (A-level only) Lesson

  1. A Level
  2. /Physics
  3. /Magnetic flux and flux linkage (A-level only)

Step-by-step lessons on AQA A Level Physics Magnetic flux and flux linkage (A-level only). Each one builds up to exam-style questions. Physics is one of the most mathematically demanding A Levels -- at least 40% of the marks require maths skills at Level 2 (GCSE) standard or above, so build calculation and graph-handling fluency alongside the conceptual content from the start.

Lessons