Week 4 (Sep. 16 - 20)

Read: The Dawn of Electro-magnetism (Chap. 7) and Electric Currents, Magnetic Forces (Chap. 8)

PHY 202 Lecture: Magnetic torque and dipoles, work and energy
Quiz: Monday.

Homework:
  1. Wire and compass (Ex. 7.1),
  2. Magnetic field around a current carrying wire (Ex. 7.4a, b*),
  3. Ampere's experiment and the Lorentz force law (Ex. 8.2),
  4. Magnetic torque (Ex. 8.3*),
  5. Optional: Biot-Savarte law (Ex. 8.4*)

Laboratory: Force between currents (Ex. 8.1)

Chapter 7 (4 videos):









Chapter 8 (4 videos):









Physics 2