Magnetic monopoles don't exist. You cannot have a North Pole without a South Pole. If you cut a magnet in half, you just get two smaller magnets.
If you remember one sentence from this article, make it this:
You cannot have a North pole without a South pole. If you cut a magnet in half, you just get two smaller, weaker magnets, not a separate North and South.
Magnetic monopoles don't exist. You cannot have a North Pole without a South Pole. If you cut a magnet in half, you just get two smaller magnets.
If you remember one sentence from this article, make it this:
You cannot have a North pole without a South pole. If you cut a magnet in half, you just get two smaller, weaker magnets, not a separate North and South.