Math Solution of Magnetic Material & Terrestrial Magnetism

 

Earth’s magnetic field (also known as the geomagnetic field) is the magnetic field that extends from the Earth’s inner core to where it meets the solar wind, a stream of energetic particles emanating from the Sun. Its magnitude at the Earth’s surface ranges from 25 to 65 µT. It is approximately the field of a magnetic dipole tilted at an angle of 11 degrees with respect to the rotational axis—as if there were a bar magnet placed at that angle at the center of the Earth. However, unlike the field of a bar magnet, Earth’s field changes over time because it is generated by the motion of molten iron alloys in the Earth’s outer core (the geodynamo).

Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism

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