User:Aditya Vasantrao Hembade

MAGNETS

* Magnets.

￼Magnets are of two types (1) Natural magnets and (2) Artificial magnets, Natural magnets are generally irregular in shape and weak in strength .on the other hand, artificial magnets have desired shape and desired strength .A bar magnet ,a horseshoe magnet,compass needle etc. all are artificial magnets

* properties of Magnet

(a) Attractive property. A magnet can attract magnetic substance like iron,steel,Cobalt,etc.

(b) Directive property.

(c) Unlike poles attract and like poles repel.

(d) Magnetic poles exist in pairs.

(e)Force between two Magnetic poles obeys inverse square law.