o Course homepage, Ongoing Lectures, TT-system 

• Instructor’s weekly informal sessions:

Tu 3:30-4:20, RAS 213 ; Fri 4-5, RLM 5.104

Lec. 25 Electromagnetic induction - II.

· Faraday’s loop in Faraday’s law: HW9-Q3,4, Q7-8

o Lenz’s law:

o Current loop has a magnetic inertia.

o The direction of B_ind always opposes the change.

· Falling magnet within a metal tube: HW9-Q12

· Adding an induced emf-term in Kirchhoff’s rules: HW9-Q17

· Magnetism of matter (Sec 30.4): HW9 Q14-15.

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