Magnetic Field of a Coil of Wire

توضیحات:

Moving charges (i.e. electrical current) create magnetic fields. This video demonstrates this using a battery, a coil of wire, and a compass. See my other vi...

لغات کلیدی:

electric, current, magnetic, field, compass, coil, solenoid, physics, campo magnetico, champ magnétique, 磁场, магнитное полe, magnetisches Feld, Magnetismus, ...

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