How does earth behave as a huge magnet? What causes it to behave it as a magnet?
The earth is huge magnet.why?
Why can’t we use earths magnetic field to produce electricity? What creates magnetism in magnets? Do magnets work in outer space? Why does a magnet produce a magnetic field? How is a magnetism created? Is there any relationship between earth's natural magnetism and earth's gravity? Why is earthing important? Why do magnets produce magnetic field like the way they do? Is magnetism caused by moving electrons, magnetic fields, quantum mechanics, virtual particles, magnetons, light, bends in spacetime, or “dunno”? Could the Earth's magnetic field be used to produce electrical energy? Can magnets work in space? How heavy is earth? Why does the slowly rotating planet Mercury have a magnetic field if it doesn't have a molten core? Why is there only few magnets? What is magnet? Why are there only few magnets? Do magnets ever lose their magnetism? Why isn't the force of a magnet limited to the magnet itself, how can it form a field? Can earth's magnetic field be used to produce electricity? What are the effects of earth's magnetic field on the atmosphere? How are the magnetic poles of the Earth fixed? If I change the magnetic flux associated with a coil of superconductor by the to and fro motion of a bar magnet, will the emf and current induced be extremely large? Can earth magnetic field be attached to like a tether or anchor? Why do magnets have two poles? How does magnetism affect electricity? How heavy is the earth? How is magnetism related to electricity? Why are magnets born with two poles? How do magnets work? What is the earthing?