How do you do problems involving LR circuits?

posted Feb 23, 2018, 6:33 AM by Barbara Fortunato
2: Th 3/1, 4: Th 3/1

Daily Quiz: LR Circuits

Today, after a daily quiz, we'll try some AP problems involving LR circuits.  We'll remember what happens to inductors at t=0 and t=infinity.  We'll also calculate the energy stored in an inductor.
    Required:  1998E2, 2008E2
With any time remaining, we'll study for the induction exam by doing extra AP problems that you can find online.

Homework:  Study!  Exam on Induction will be Monday, March 5th.  The topics on the exam are Lenz's Law, Faraday's Law, and RL Circuits.  While you will not be specifically tested on ideas from the last exam, you should remember how to calculate the magnetic field from a current carrying wire and the force on a current carrying wire from a magnetic field.