3.6 - Force between charge and conducting plane with another charge in between
3.7 - Image charge in a conducting sphere
3.9 - Image of line charge in a conducting plane
3.10 - point charge in a corner
3.34 - Time for charged particle to hit conducting plane

Examples class week 6

3.8 - Force of attraction between point charge and neutral metal sphere
3.35 - Point charge between parallel conducting planes

Bonus questions

B5.1 - If the planes x=y=z=0 are conducting, find the force on a point charge q placed at r = (a,a,a)
B5.2 - 3.11, Potential around two parallel copper pipes. Hence find the capacitance per unit length between the pipes.