Date

Prepare

Objectives

Assignment

Tu, 5-25

Section 22-1

Describe how the change in the number of magnetic field lines through a circuit loop affects the magnitude and direction of the induced current.

Apply Lenz's law to determine the direction of an induced current.

Calculate the induced emf and current using Faraday's low of induction.

p. 821-822, #2-12 even
(6 pt)

We, 5-26

Prepare Lab

Lab: Electromagnetic Induction (p. 826-827)

Lab report

Th, 5-27

Section 22-2

Calculate the maximum emf for an electric generator.

Calculate rms current and potential difference for ac circuits.

Describe how an electric motor relates to an electric generator.

p 822-823, #14-28 even
(11 pt)

Fr, 5-28

Section 22-3

Describe how mutual inductance occurs in circuits.

Calculate the potential difference from a step-up or step-down transformer.

Describe how self-induction occurs in an electric circuit.

p. 823-824, #31-45 odd
(10 pt)

Tu, 6-1

Review

Review

We, 6-2

Review

Chapter Test

None

Homework points: 25

Extra Credit:

p. 823-825, #38-44 even (1-2 points each correct answer)

p. 825 (Alternative) #1 (5 pts)

p. 825 (Alternative) #3 (8 pts)

p. 825 (Alternative) #4 (10 pts)

p. 825 (Alternative) #5 (10 pts)