Study Guide

Electromagnetism Topics

Electric Fields

In the previous unit on electricity and magnetism, we learned how an electric field E exists...

Electric Potential

We just had our minds blown adding up electric field contributions from multiple charges. More...

Magnetic Fields

Now, it’s time to jump into the different but similar world of magnetism. We’ve...

Magnetic Field Relatives

What else is there to talk about after Biot-Savart and Ampere’s Laws for a current-induced...

Electricity and Magnetism

 James Clerk Maxwell’s facial hair resembling field lines of both electricity and...

Circuits

Resistors, Capacitors, Inductors, Oh my!SourceWe’ve studied circuits before6: that large...

Common Mistakes

For multiple point charges, we have to be very careful to add up their contributing electric...

Test Your Knowledge

1. The permittivity constant ε0 has a value of . Verify that the electric force still has...