Melcher's Principle states that the intensity of an electric field generated by a charged object decreases with distance. Specifically, it describes how the electric field strength diminishes as one moves away from the source of the charge. This principle is fundamental in understanding how electric fields behave in various physical situations. The principle is often applied in fields such as electromagnetism and electrical engineering. It helps in designing electrical devices and understanding phenomena like static electricity and capacitors. By recognizing how electric fields weaken over distance, engineers can create more efficient systems and predict the behavior of charged particles.