Lecture35 iq31
RC and RLC circuits
1.
Energy and energy
density stored in C and in L
2.
2. “Conservation
of energy in LC circuit
3.
3. Solution to LC
circuit. Simple harmonic Oscillator. Clicker 32.1a.
4.
4. RLC circuit
o
The I2R
term in the power-equation is always positive. (See Fig 23.49)
o
Damped envelop in
the oscillatory Q-curve and I-curve.
Announcement:
Midterm 3, class average 71.
The lecture video in our homepage is now available
for viewing. Keep in mind it is an experimental project. Your feedback is welcome.
Application of the LA position is now available. For
those of you who do well in this course are encouraged to apply the LA job. LAs
can play an important part in helping students through their interaction with
students. If you are interested in this job opportunity please contact Lisa
Gentry*.
*Lisa’s
contact information: Undergraduate Coordinator, Department of Physics
Ph:
512-471-8856 Fax: 512-471-9637
email address: ugaffairs@physics.utexas.edu