Asked in SciencePhysicsMagnetism
How are permanent magnets aged?
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Asked in Physics
Are permanent magnets only attracted to other permanent magnets?
Why are bar magnets sometimes called permanent magnets?
How are electromagnets the same as permanent magnets?
Are permanent magnets the same thing as regular magnets?
Asked in Physics, The Difference Between
What is the difference between a permanent and non permanent magnet?
Asked in Jobs & Education, Chemistry
Why are the permanent magnets not used for transporting heavy iron machinery in industry?
What do magnets attract that electromagnets do not?
Asked in Science, Atmospheric Sciences
Why do cranes use electromagnets instead of permanent magnets?