Type the number that corresponds to the description of each of Maxwell's laws in the boxes?

   Ampere's Law
   Faraday's Law
   Gauss's Electric Law
   Gauss's Magnetic Law
  1. A current through a surface is equal to the magnetic field around the bondary of that surface.
  2. The net magnetic flux leaving a closed surface is always equal to zero.
  3. The net electric flux leaving a closed surface is equal to the net charge enclosed by the surface.
  4. The electric field produced by a changing magnetic field is equal to the time rate of change of the magnetic field.