Magnets and magnetism category

Magnets and magnetism category

Posted by Maxims some time ago

Where to find cheap neodymium magnets?

Posted by katoblack some time ago

How does an electric bell work?

Posted by dumdum some time ago

Do magnets work in deep space? Do they need an atmosphere to be effective? Maybe they work better, I know - most likely a dumb question.

Posted by mikol some time ago

Why are magnets attracted to each other?

Posted by KevinW42 some time ago

How do scientists know the Earth's magnetic poles reversed 780,000 years ago?

Posted by kishad some time ago

What is the difference between an electromagnet and bar magnet

Posted by Anonymous some time ago

Infer the likely arrangement of the magnetic domains in these magnets.

Posted by Anonymous some time ago

What happens to a horse shoe magnet when cut in half.

Posted by sun magnetiC some time ago

Is copper or lead able to deflect magnetic fields and do either of these materials become magnetised over time, how well do they actas magnetic field shields?

Posted by headachegirl some time ago

Similarities between magnetism and static electricity?

Posted by kim some time ago

If your metal car moves over a wide closed up loop of wire embedded in a road surface, is earth's magnetic field within the loop altered? Why?

Posted by Gump2006 some time ago

Can a magnet levitate in the earth's magnetic field, and if so how strong would it have to be?

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