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Unit 13: Electromagnetic Induction

Magnetic Flux

Calculate the magnetic flux through a loop, with its sign, from a uniform field with the dot product or from a nonuniform field with a surface integral.

Topic 13.1 · 10 min read

This lesson comes with the AP Physics C: Electricity and Magnetism plan

In this lesson

  1. 01Flux through a flat loop in a uniform field
  2. 02The sign of the flux
  3. 03Flux of a field that varies across the surface
  4. 04Worked examples
  5. 05Where students lose points
  6. 06On the exam

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