Magnetic declination - Earth's magnetism | Magnetism & matter | Physics | Khan Academy
Channel: Khan Academy India - English
Date: 2021-04-26

Magnetic declination at a point on earth is the angle between the earth's geographic & magnetic meridian at that point. Meridians can be thought of great circles that pass through a point on earth and either the geographic or the magnetic poles. 

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Created by Mahesh Shenoy