Question

which is not true of magnetic domains? magnetic domains are easily visible outside of a magnet. magnetic domains can make a temporary magnet when the atoms are aligned. magnetic domains are groups of aligned atoms within a magnet.

Explanation:

Magnetic domains are microscopic regions within a magnet where atoms are aligned. They are not easily visible to the naked eye outside of a magnet. When atoms in magnetic domains are aligned, they can create a temporary magnet. Magnetic domains are indeed groups of aligned atoms within a magnet.

Answer:

"Magnetic domains are easily visible outside of a magnet." is not true.