AP Physics 2

Unit 12 Magnetism and Electromagnetism

4 topics · 74 questions, each explained

1. 12.1 Magnetic Fields 9 ideas · 28 questions

   Magnetic field, B⃗ · Vector field map · Atomic magnetic dipole · Compass · Ferromagnetic material · Earth's magnetic field · Magnetic permeability, μ · Vacuum permeability, μ₀ · Permeability of matter

2. 12.2 Magnetism and Moving Charges 5 ideas · 15 questions

   Magnetic field, B⃗ · Magnetic interaction · Conditions for a magnetic force · Independent electric and magnetic forces · Hall effect

3. 12.3 Magnetism and Current-Carrying Wires 2 ideas · 17 questions

   Magnetic field of a current-carrying wire · Magnetic force on a current-carrying wire

4. 12.4 Electromagnetic Induction and Faraday’s Law 5 ideas · 14 questions

   Magnetic flux, Φ_B · Φ_B = BA cos θ · Induced emf, ε · Lenz's law · Motional emf, ε = Bℓv

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