Homework
12.42 - tilted parallel plate capacitor
12.43 - check field of moving point charge obeys Gauss (charge is invariant)
12.52 - continuity equation
12.55 - prove that d^mf is a contravariant 4-vector
12.56 - prove that the potential representation of F satisfies two of Maxwell's equations
12.64 - find frame where E and B are parallel
12.67 - trajectory of particle in crossed E and B

Examples class
12.50 - compute tensor invariants
12.51 - field tensor of a straight wire
12.47 - Lorentz transform a plane wave

Bonus
12.63 - magnetic dipole and uniform surface current