Magnets
What are magnets? Steel is a mixture of iron and carbon. Since steel has a lot of iron, it is magnetic. Magnets have two magnetic poles: A bar magnet
The main magnetic elements are three transition metals. They are:
Attraction and Repulsion Like poles repel. Opposite poles attract.
Bar magnets are the most common magnets. They have two ends, called poles: one north, and one south. When you bring two north ends together, they push each other away. The same happens when you bring two south ends together. When you bring a north and a south end together, they pull each other closer. We say that opposite poles attract, and same poles repel.
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