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because exhibits maximum flux density
requires small magnetising field
exhibits low hysteresis loop
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∙ 11y ago
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Is a nail iron?
An iron nail is an object used to hammer things in with, boof, or boof boof
Why is iron easy to magnetize when used in an electromagnet?
Iron is a magnetic chemical element.
What will be the magnetic domains of an iron nail heated up?
You need to strike the hot nail with a hammer to induce the magnetic field. This was a method that blacksmiths used to make weak iron magnets.
Why is soft iron used in electric bell?
Soft iron is used as the metallic substance which gets attracted to the electromagnet and a hammer is attached to the armature which strikes the gong when the armature is attracted.
What is a magnet created by using electric current?
a magnetically soft material can be a magnetically "charged" by exposing it to a very large electromagnetic field (around 600 volts and various currents according to 'how it works') In another definition, a small current can be used to temporarily magnetise a magnetically soft material (iron, nickel or cobalt) some magnetism may remain in the object after current is removed, too.
Is electromagnet used in iron box?
iron box
What is used to produce an electromagnet?
A Battery, wire, nail/metal cylinder.
What is the best metal to make an electromagnet out of?
An iron core and copper wire (that is coated with an insulator) are used all the time to make electromagnets.
Is a nail iron?
An iron nail is an object used to hammer things in with, boof, or boof boof
What is a iron nail?
An iron nail is an object used to hammer things in with, boof, or boof boof
Why is iron easy to magnetize when used in an electromagnet?
Iron is a magnetic chemical element.
What will be the magnetic domains of an iron nail heated up?
You need to strike the hot nail with a hammer to induce the magnetic field. This was a method that blacksmiths used to make weak iron magnets.
Why do you use an iron in an electromagnet?
Well... the electromagnet has a magnetic field around it which will then attract the paper clips, depending on how much strength the electromagnet has. Also the current flowing in the coil [wires] will make the nail or the electromagnet magnatise.
Which of these must be used to create an electromagnet?
coils of wire, iron, and electric current
A Study was done with an electromagnet system made from a battery and wire wrapped around a nail. Different sizes of nails were used the number of paper clips that the electromagnet could pick up?
i am pretty sure the size of nail doesn't matter.
What is the purpose of the soft iron core used in making electromagnet?
The purpose is to enhance the magnetic field - to make it stronger - compared to just using air.
Why can't AC electricity be used to make an electromagnet?
In an electromagnet, the negative side of the coil is said to "emit" the magnetic field lines- it is the north pole of the electromagnet. However, in alternating current, the energized wire alternates between positive and negative. As a result, a conventional electromagnet running on alternating current would constantly be undergoing a reversal of the poles.
