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Lecture: 33 (iq31)

1. Energy stored in L

2. LC circuit: the oscillator

3. Conservation of energy

4. LRC circuit.

5. Summary of Unit 3.

Announcement:

o Summary 3 is now available. Please understand the physics line by line.

o HW due dates: Ch23-h3 4/9 (postponed 24 hours)

o Extra review session for unit 3: 4/11 5-6 (location TBA, Blackboard email)

o Extra office hour: 4/12 Th 2:30-4

Extra hw-problems and the solutions are now available in you account for ch19-20, ch21, ch23. They can help you to check your understanding on the physics you have learned. These problems do not contribute toward your grades.

Please also visit the IQ-library for additional physics exercises.