1. Chapter 31 Serway & Jewett 6 th Ed.

2. Fig 31-1, p.969

3. Fig 31-8, p.973

4. Fig 31-19, p.981

5. Maxwell’s Equations Gauss’s Law Faraday’s Law Ampère’s Law

7. I B Symmetry between B-field produced by current loop and circular B-field produced by a straight current Symmetry between B-field produced by current loop and circular B-field produced by a straight current

8. 1. Torque on a loop with constant current in a constant B-field. 2. What happens if I supply a torque to a conducting loop? Symmetry Ans:generate a current; principle of the generator Principle of the electric motor.

9. B

10. Inductive Heating

11. AC Motor

12. DC Motor