<p>Mechanics (140/160) is a prerequisite for E&M, but you can do E&M without having done mechanics.</p>
<p>Physics 140/160: Mechanics
Physics 240/260: Electricity and Magnetism
Physics 340: Waves, Heat, and Light
Physics 390: Introduction to Modern Physics</p>
<li> Can you take 340 before taking 240/260?</li>
<li> Can you take 390 before you take either 260 or 340?</li>
</ol>