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.

What are the two ends of a magnet called?

• Nodes

• Edges

• Poles

• Vertices

In which direction do the north poles of magnets face?

• Towards the south

• Same direction

• Opposite directions

• Random directions

What is the term for the forces surrounding a magnet?

• Gravitational field

• Thermal field

• Electric field

• Magnetic field

Which materials do not have strong magnetic properties?

• Copper and aluminum

• Wood and glass

• Iron and steel

• Nickel and cobalt

What does the needle of a compass point towards?

• The moon

• The pole

• The sun

• The equator