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What is true about permanent magnets?

Updated: 9/26/2023
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Q: What is true about permanent magnets?
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What is true of permanent magnets?

Permanent magnets contain a current-carrying wire.


Which of these is true about lines of force?

they are only found in permanent magnets.


Which of the following is true of permanent magnets?

They are difficult to magnetize,


What types of magnets are harder to magnetize but retain magnetism much longer?

permanent magnets


What is true compasses?

They only point to the Magnetic NorthA compass is a permanent magnentA compass is a permanent magnet. A compass has both a south pole and a north pole. Compass magnets can be deflected by Earth's magnetic field or other permanent magnets.


Are permanent magnets only attracted to other permanent magnets?

No, they are attracted to: Other permanent magnets Solenoids Iron Wires with current running through them


What is true of compasses?

They only point to the Magnetic NorthA compass is a permanent magnentA compass is a permanent magnet. A compass has both a south pole and a north pole. Compass magnets can be deflected by Earth's magnetic field or other permanent magnets.


Are electromagnetic magnets permanent?

No, electromagnets are not permanent.


How are permanent magnets bad?

Permanent magnets aren't bad. period. I do not know where you heard that but whatevs..


Where can I find permanent magnets?

Permanent magnets can be purchased from sites such as Magnet Sales and PML India. A permanent magnet is more resistant to factors that would demagnetise it than regular magnets.


What is the difference between a permanent and non permanent magnet?

Permanent magnets are bar magnets or horse shoe magnets which has magnetism at all times. But non permanent also known as temporary magnets are usually electromagnets which would have magnetism only when current flows through the coil that surrounds it.


What type of magnets are harder to magnets but retains magnetism much longer?

permanent magnets