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Insulation or a lawsuit. Just kidding (sort of). A magnetic field forms around the wire, because magnetic field are formed any time electric charge moves.
accorsing to the earths magnetic field
accorsing to the earths magnetic field
the matching patterns on either side of the mid-ocean ridge could be explained by new ocean crust forming at the ridge and spreading away from it as ocean crust forms it obtains the polarity of the earth's magnetic field at that time over time the strength of the earths magnetic field changes when new ocean crust forms at the center of the spreading it obtains a new kind of magnetic polarity over time a series of magnetic ''stripes'' are formed
Yes. Some forms of green rhyolite are known for their magnetic characteristics.
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Iron is magnetic which forms the Earth's magnetic field.
Because inductor forms a coil with magnetic field around it. It acts as a relay also. Tasleem
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
This part forms the field circuit. It is a rotating part with a magnetic field that induces current into the stator
When two primary colours overlap, it forms 'White Light'.
Magnetic energy is defined as the energy produced within a magnetic field. It is one of the two forms of energy found in electromagnetism.
Heat, Light, Movement (Rotation) and Magnetic Field. These aren't THE four forms. There might be more.
concentric circles around the wire
a magnetic field