Physics
The Earth's Magnetism
पृथ्वी का चुंबकत्व
In this Class 12 Physics topic from Magnetism and Matter, students learn how Earth behaves like a giant magnet and produces a magnetic field around it. The topic explains magnetic elements such as declination, inclination or dip, and the horizontal component of Earth’s magnetic field. Students also understand how a compass aligns with the field, why magnetic and geographic poles differ, and how Earth’s magnetism helps describe direction and location. These ideas connect field concepts with practical observations of the planet.
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