Problems and Exercises Relating to Electromagnetic Induction, AC Circuits, and Electrical Technologies

These problems and exercises check for comprehension of induced EMF & magnetic flux; Faraday’s law of induction (Lenz’s law); motional EMF; eddy currents & magnetic damping; electric generators; back EMF; transformers; electrical safety (systems & devices); inductance; RL circuits; reactance, inductive & capacitive; and RLC series AC circuits. Advanced Placement® and AP® are trademarks registered and/or owned by the College Board, which is not affiliated with, and does not endorse, this textbook. Click on link to view answers.

Topics

  • back emf
  • capacitive reactance
  • characteristic time constant
  • eddy current
  • electric generator
  • electromagnetic induction
  • emf induced in a generator coil
  • energy stored in an inductor
  • Faraday's law of induction
  • henry
  • impedance
  • inductance
  • induction
  • inductive reactance
  • inductor
  • Lenz's law
  • magnetic damping
  • magnetic flux
  • mutual inductance
  • peak emf
  • phase angle
  • power factor
  • resonant frequency
  • self-inductance
  • shock hazard
  • step-down transformer
  • step-up transformer
  • thermal hazard
  • three-wise system
  • transformer
  • transformer equation