<p>Didn't really notice that. I'm doing it for breadth requirements. I just saw it as the first one.</p>
<p>OK, well, Physics 10 would be the one to take for breadth. Physics 7A/7B/7C are difficult courses only for scientists and engineers. Pre-meds take 8A/8B. Also check out Astronomy C10, which is very popular and taught by a popular professor.</p>