Resultaten

Introduction to magnetism: Wikipedia article that provides an overview of the concept.

The force that acts across the air gaps between magnets is the same force that creates wonders such as the Aurora Borealis. In fact, magnetic effects pervade our lives in myriad ways, from electric motors to medical imaging and computer memory. In this chapter, we introduce magnets and learn how they work and how magnetic fields and electric currents interact.

Outcomes

In this course you will learn about:

1. What makes up a set.
2. Set notation.
3. Types of sets and Combining sets.

This YouTube video explores both passive and active solar energy.