Lecture33 iq29 

1. Inductance

2. LR circuit

a. Build up case and

b. Decay case

3. Energy stored in C and in L

a. U_C and U_L

b. u_E and u_B in Ch23.h2

4. Comments on selected problems in Ch23.h2.

a. 005 Work in pulling a loop

b. 006 The emf vs time curve

c. 015 A nuance in shorting a bulb when the induced emf is present.