Magnetism: Video Quiz

The video tutorial introduces the concept of magnets, explaining their basic properties and the nature of magnetic poles. It discusses how magnetic forces work and the interactions between like and unlike poles. The tutorial also covers materials that are not strongly magnetic, such as wood and glass. It explains the function of a compass and Earth's magnetic field, highlighting how Earth protects us from harmful solar radiation. Finally, it touches on the use of magnetic tools in navigation.

How does Earth's magnetic field protect us?

What is a magnetic tool used in navigation?