After completing this section, students should be able to do the following.

  • Explain original Faraday’s experiment.
  • Name two types of electromotive Force (EMF)
  • Apply Faraday’s Law to simple structures.
  • State Lenz’s law.
  • Aply Lenz’s law to simple circuits (find the direction of current).
  • Explain how transformer works.
  • Describe transformer EMF.
  • Observe a flying ring and falling magnet experiments and explain observations using Faraday’s law, Lenz’s law and electromagnetic forces.