intrduction to earths magnetism

Earth Magnetism

Earth's Magnetism

Earth's Magnetism

Earth's Magnetism

What is the proof of earth's magnetism?

Draw the lines of force of a bar magnet neglecting the earth's magnetic field.

Illustartions on magnetic field | Earths magnetism | elements of earths magnetism

Classical Magnetism 4 Earths Magenetism|Elements of earths magnetism

The earth's magnetic field may be considered to be due to a short magnet placed at the centre of the earth annd oriented along the magnetic south-north direction. The ratio of the magnitude of the magnetic field on the earth's magnetic equator to that at the magnetic poles is