Hardest Section of AP Physics C Mechanics/Electricity and Magnetism

<p>For those of you who have taken either AP Physics C test and gotten a 4 or 5, what section did you find the most difficult, e.g. Newton's Laws, capacitors, Maxwell's equations, etc.? What are some of the resources that you used for these challenging topics?</p>

<p>bump</p>

<p>bump, would like to know as well!</p>

<p>bump</p>