: Understanding induced EMF and Lenz's Law (the direction of current).
: Use the diagrams in the archive to visualize field lines; E&M is a highly spatial subject. E&M.7z.001
: If the archive is for a calculus-based course, it assumes comfort with line integrals and surface integrals. : Understanding induced EMF and Lenz's Law (the
), and Gauss’s Law. Most students find the application of Gauss's Law to different geometries (spherical, cylindrical, planar) to be the most challenging part of this section. : Covers Voltage ( ), Equipotential surfaces, and how capacitors store energy. and how capacitors store energy.