Here's a breakdown:
* Inversely: This means the quantity decreases as the distance increases.
* Square of distance: This means the quantity decreases proportionally to the square of the distance.
Examples of phenomena following the inverse square law:
* Gravity: The force of gravity between two objects is inversely proportional to the square of the distance between their centers.
* Light intensity: The intensity of light from a point source decreases as the square of the distance from the source.
* Sound intensity: The intensity of sound from a point source decreases as the square of the distance from the source.
* Electrostatic force: The force between two charged particles is inversely proportional to the square of the distance between them.
* Radiation intensity: The intensity of radiation from a point source decreases as the square of the distance from the source.
Mathematical Representation:
The inverse square law is often represented by the following equation:
* I = k/d²
Where:
* I = Intensity of the phenomenon
* k = Constant of proportionality
* d = Distance from the source
This equation shows that the intensity is inversely proportional to the square of the distance.
