You can't make a magnet with only one pole. Every magnet, whether natural or
electro- , has two opposite poles. One pole is attracted to Earth's north magnetic
pole and repelled by Earth's south magnetic pole. The other one is attracted to
Earth's south magnetic pole and repelled by Earth's north magnetic pole.
For the same reason, there's no such thing as "repel Earth's magnetic field"
because Earth itself is a giant magnet, and also has two poles. One of them
attracts one end of any magnet, and the other one repels one end of any
magnet.
Make any electromagnet you like, and figure out a way to hang it up and let
it turn freely. It'll line up with its ends pointing to the Earth's north and south
magnetic poles.
No one has been able to accomplish that so far (except in the movies). If you figure out how, you will be the first!
you find whatever magnetism the earth is using and use the same (positive=positive; negative=negative) in the object in question.
Magnetic freild
Magnetic field.
yes the perpendicular component of earths magnetic field passes through the loop even if the car is moving above it or not , but no current is induced in the loop since it is not moving
Yes, for as long as the magnetic field is moving along the conductor. A static magnetic field will not induce current, a dynamic field is required.
Magnetic fields are produced because of moving electric charges, and visualizing the very complex mathematical relationships that fall under the magnetic field might become much easier if magnetic field lines were used. A higher density of field lines means a stronger magnetic field. Keep in mind that those lines do not actually exist; they are drawn only to visualize the strength of the magnetic field.
It is Earths' "Magnetosphere".
Yes.
It is made by the movement of the earths core and magma field
Ferromagnetic substance is items that can be magnetized by the outside magnetic field. It will stay magnetic after outside field is removed.
The earths magnetic field results from deep in the earths core. Magnetic conduction from within the earths core is believed to be the cause of this.
It is when opposite ends of the magnets create a magnetic field that makes the object levitate.
Create magnetic field and use polar opposite material and create levitation
because it has the hydro electric power to control the earths magnetic field
the earths magnetic signature is a negative polarity signature
earths magnetic field is generated by the circulation of liquid metal.
magnetosphere
It is Earths' "Magnetosphere".