Magnetism
21:36
Magnetic Effect of Electric Current
18:31
Electric Power
1:42:07
How do Magnets & Magnetic Fields Work?
45:32
Force on a Current Carrying Conductor in a Magnetic Field
5:45
Magnets for Kids | What is a magnet, and how does it work?
19:05
Electric Motor
9:47
Magnetism: Crash Course Physics #32
21:53