* Inverse Square Law: The magnetic force between two magnets follows an inverse square law. This means that the force decreases proportionally to the square of the distance between them.
* Field Lines: Imagine magnetic field lines emanating from the poles of each magnet. These lines represent the direction of the magnetic force. As magnets move apart, these field lines spread out, becoming less concentrated and weaker.
* Weakening Attraction/Repulsion: Whether the magnets are attracting or repelling, the force between them weakens significantly with distance. This is why magnets can only hold things securely over short distances.
Example: If you double the distance between two magnets, the force between them will be reduced to one-quarter of its original strength.
In summary: The strength of two magnets decreases rapidly as they are moved further apart, following an inverse square law.