Title: Module Overview-4
Course: Open ELT106 Fundamentals of DC/AC > Section: MODULE 4: Electricity & Magnetism

Module Overview | Module Learning Objectives
How to Approach this Module

In order to achieve those learning objectives to the right, you will have to take action! For this module, you should:
1. First watch or listen to my online presentations
2. Complete the Math Review section & submit Your Practice assignments.
3. Next Read the first chapter assigned for this mod
4. Complete the Review Questions from the end of the chapter read.
5. Now Read the next chapter(s) assigned for this module.
6. Complete the Review Questions from the end of the chapter(s) read.
7. Participate in the Lab Forum as outlined.
8. Do the "In the Lab" experiment(s).
9. Complete the Assessment for this mod.
By the end of this module you will be able to:

Chapter 9

After studying this chapter, you will be able to:

- Explain the basic magnetic principles.
- State the three laws of magnetism.
- Describe the link between electric current and magnetism.
- Explain Rowland’s law.
- Discuss various types of relays and the manner in which they work.
- Describe the use of magnetic shields.

Chapter 10

After studying this chapter, you will be able to:

- Explain how mechanical energy can produce electrical energy.
- State Lenz’s law.
- Discuss the difference between direct current and alternating current.
- Explain the construction and function of a  generator.
- List three types of generator losses.
- Identify the types of generators.
- Discuss voltage and current regulation.
- Calculate average and effective values of ac signals.
- Explain the construction of an oscilloscope.
- Determine voltage using an oscilloscope display.
- Determine frequency using an oscilloscope display