Summary

• Faraday's law
• Magnetic flux

• Written Quiz    Timer
  
  
• Maxwell's equations
  1. Gauss's Law (generalized Coulomb's Law)
     E field lines diverge from positive charges
  2. Gauss's Law for magnetism
     B field lines always make closed loops (no monopoles)
  3. Faraday's Law
     changing B produces a changing E
  4. Ampère's Law
     currents and changing E fields can each produce B fields
  
  
  Example #1
  
  
• video

gc6 tb 22.4
An electric field is produced by
A. a constant magnetic field
B. a changing magnetic field
C. either a constant or a changing magnetic field
D. an electric current
Answer