Magnetism

What Is Magnetism?

Magnetism is a force that can pull certain metals toward a magnet.
It works without touching the object, like an invisible hand.

How Magnets Work

A magnet has two ends called Poles – a north pole and a south pole.
Opposite poles (north‑south) attract each other, while the same poles (north‑north or south‑south) push away.
Inside a magnet, tiny particles called electrons spin in the same direction, creating the magnetic field.

Everyday Uses

• Fridge Magnets hold pictures and notes on the kitchen door.
• Compass points north, helping people find direction.
• Trains that float on magnetic tracks can move very fast and quietly.

Fun Facts

• Not all metals are magnetic; iron, nickel, and cobalt are the main ones.
• The Earth itself is a giant magnet, with a magnetic north and south pole.
• Some animals, like turtles and birds, use Earth’s magnetic field to travel long distances.