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What else can I help you with?
Which magnetic material can retain permanent magnetization?
False permanent magnets can but electromagnets need a running current A+
Objects that keep their magnetic properties for a long time?
A permanent magnet (in contrast to an electromagnet).
Permanent magnets and electromagnets both hold their magnetism for a long period?
the answer is false Permanent magnets will hold their magnetism for a long period of time. Electromagnets will only remain magnetic as long as current is flowing through them.
Can Permanent magnets be turned on and off?
Electromagnet which uses electric current can be turned on and off.
What are metals that are attracted to magnets or made into magnets called?
Unpaired electons (which is to say, electrons not paired with another electron of opposite spin).
What do all electric motors contain?
"permanent and temporary magnets"
What do permanent magnets contain?
Permanent magnets contain magnetic domains, which are regions within the material where the magnetic moments of atoms are aligned in the same direction. This alignment creates a magnetic field that gives the material its magnetism. The most common material used for permanent magnets is a type of iron alloy.
Are magnets living things?
No, most permanent magnets are made of Iron or NIckel compounds. They are inorganic metals or metallic compounds.
Does an electric egg beater contain magnets?
Yes, an electric egg beater will have some kind of magnets in it. These may be permanent magnets, or may be electromagnets, but the motor in the appliance will have to have some kind of magnets in it to operate on electricity.
What types of magnets are harder to magnetize but retain magnetism much longer?
permanent magnets
Are paperclips permanent magnets?
No, paperclips are not permanent magnets. They can temporarily exhibit magnetic properties when in the presence of a magnetic field, but they do not retain magnetism like permanent magnets do.
Are electromagnetic magnets permanent?
No, electromagnets are not permanent.
What are the differences between electromagnets and permanent magnets, and how do electromagnets differ from permanent magnets?
Electromagnets and permanent magnets differ in how they are created and their magnetic properties. Electromagnets are temporary magnets created by passing an electric current through a coil of wire, while permanent magnets are naturally occurring magnets with a fixed magnetic field. Electromagnets can be turned on and off by controlling the electric current, while permanent magnets always have a magnetic field.
What are the types of magnets?
Ferro-magnets, permanent magnets, temporary magnets, and electromagnets. Ferro-magnets are magnets that are magnetic at a higher temperature than room temperature. do not quote me on that. permanent magnets are magnets that are always magnets, they are the kinds you use a lot. Temporary magnets are things that are magnetic in an extrenal magnetic field. Last but not least, electromagnets. Electromagnets are coils of wire around a cobalt, nickel, or iron. When ou run electricity through the wire, the core and wire become magnetic.
What is true of permanent magnets?
Permanent magnets retain their magnetism without the need for an external magnetic field. They are typically made of materials such as iron, cobalt, and nickel, and have north and south poles that attract or repel each other. Their strength and duration of magnetism depend on factors like material composition and manufacturing process.
What is the difference between permanent magnets and temporary magnets?
One is temporary, the other is more or less permanent.
What type of magnets are harder to magnets but retains magnetism much longer?
permanent magnets
