Question

What nuturat and writifical magretz? state
fatus important frol erties of
a bar
magnet​

Answer 1

Properties of bar magnet:

• The magnetic field lines are closed circles that never intersect each other.
• The field lines move from North pole to South pole outside the magnet and South pole to North pole inside the magnet.
• The field lines are closer to each other in strong magnetic field.
• The relative strength of magnetic field is shown by the degree of closeness of field lines.
• The magnetic strength is highest near the poles as the field lines are crowded there.

Natural Magnet:

The magnets that can be found in nature. For example - lodestone.

Artificial Magnet:

The magnets that are made by man. For example - electromagnet.