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How to Make an Electromagnet
How to Make an Electromagnet
WEBSITE: www.teachertube.com This demonstration from the National High Magnetic Field Laboratory shows how to make a simple electromagnet using a battery wire and iron nail or other iron core.
From:
teachertubescience [...]
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Physics & Electromagnetism : How to Make an Electromagnet
Physics & Electromagnetism : How to Make an Electromagnet
An electromagnet, as opposed to a permanent magnet, can be switched off and designed to provide greater strength. Find out how to wrap a coil wire to make an electromagnet withhelp from a [...]
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How to Make an Electromagnet
How to Make an Electromagnet
This demonstration from the National High Magnetic Field Laboratory shows how to make a simple electromagnet using a battery, wire and iron nail or other iron core.
From:
nhmfl
[...]
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Electromagnetic Levitation Apparatus
Electromagnetic Levitation Apparatus
This apparatus uses an electromagnet to levitate a small magnet in midair. The small magnet levitates in the air indefinitely without any disturbance. The air gap is about 2 cm (3/4"). The supply voltage is 5 V and the [...]
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ElectroMagnetic Impulse Sensor
ElectroMagnetic Impulse Sensor
This HOSU video shows, how much electromagnetic radiation is around us...
From:
Ztuibyman
Views:
15922
20
ratings [...]
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The Electromagnetic Spectrum Song - by Emerson & Wong Yann (Singapore)
The Electromagnetic Spectrum Song - by Emerson & Wong Yann (Singapore)
Emerson Foo & Wong Yann made an original music video on the Electromagnetic Spectrum.
From:
phyisfun
Views:
126879
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Electromagnetic accelerator
Electromagnetic accelerator
It shoots out steel objects size ranging from a needle through a space rocket. Speed is regulated by voltage increase.
From:
jatubacro
Views:
23106
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electro magnet motor
electro magnet motor
A school tech project
From:
tjack2006
Views:
31037
31
ratings
Time:
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Electromagnets - How can electricity create a magnet?
Electromagnets - How can electricity create a magnet?
More info: MarshallBrain.com This short video helps you understand how electromagnets turn electricity into magnetism.
From:
ScienceOnTheBrain
Views:
86436
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electromagnet
electromagnet
electromagnet holding a magnet in air, done by microchip.
From:
furyfax
Views:
32705
18
ratings
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