The field inside a solenoid is strong and uniform ... direction as the current is flowing in the coil. Your thumb points to the north pole of the electromagnet. The magnetic field produced ...
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Super-Strong Magnet Literally Blew the Doors Off a Tokyo LaboratoryThere's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when ...
The field inside a solenoid is strong and uniform ... direction as the current is flowing in the coil. Your thumb points to the north pole of the electromagnet. The magnetic field produced ...
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