9 min read
This study guide covers magnetic fields including their nature as vector fields, visualization using field lines, and behavior around different materials (ferromagnetic, paramagnetic, diamagnetic). It also explains magnetic permeability, Earth's magnetic field, and key equations like vacuum permeability. Finally, it provides practice questions and exam tips for the AP Physics C: E&M exam.
Give us your feedback and let us know how we can improve
Question 1 of 9
Magnetic fields are best described as which of the following?
Scalar fields that exert forces on stationary charges
Vector fields that exert forces on moving charges
Scalar fields that start and end at single points
Vector fields that start at a north pole and end at a south pole