magnetic field
เว็บไซต์ magnetic field At the midpoint between the poles the strength is half of its value at the poles The magnetic field is often visualized in terms of magnetic field lines, or sheffield united Magnetic fields are produced by moving electric charges Everything is made up of atoms, and each atom has a nucleus made of neutrons and protons with electrons
magnetic field Any magnet produces its own magnetic field, can interact with another magnet, and even attracts other magnetic materials It is the reason why an iron nail is Magnetic fields are produced by moving electric charges Everything is made up of atoms, and each atom has a nucleus made of neutrons and protons with electrons Magnetic fields that surpass about a billion Gauss are so strong that they compress atoms to tiny needles, destroying the ordinary chemical
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