> A five hour exam is awfully long. Did your course syllabus also cover Waves & Optics at the same time, or is that the *next* third-level physics course? I could use some help with Optics in the "Reflections on a mirror" topic 35363.shtml, because I'm dull and rusty there (hint, hint).
>
> Wolfspirit

Sorry, no. We did a little bit about light and the spectrum and stuff at the end, but W&O is the next semester. It's supposed to be a lot easier than the first two semesters-and we also get to go over relativity and quantum mechanics. Cool stuff.