Fundamentals of Physics 2: Magnetism

Magnetism

The mechanism by which electric currents produce a magnetic field (Law of Biot-Savart) is discussed in greater detail. The field due to a single loop and an infinite wire are computed. Ampere's Law is derived. The operation of the DC electric motor is used to illustrate the torque generated on moving charges in a magnetic field.


00:00 - Chapter 1. Review of Magnetic Fields
14:00 - Chapter 2. Torque on Charge moving in Magnetic Field
20:56 - Chapter 3. Magnetic effects produced by electric currents
51:26 - Chapter 4. Ampere's Law