Light waves are a type of electromagnetic wave that can travel through empty space. They are unique in their ability to exhibit both wave-like and particle-like behaviors. The properties of light waves can be described by factors such as wavelength, frequency, amplitude, and speed. Wavelength is the distance between two consecutive points on a wave that are in phase with each other. Frequency is the number of waves that pass a given point in one second, measured in hertz (Hz). Amplitude refers to the height of a wave, which determines its intensity or brightness. Light waves also travel at a constant speed of approximately 186,282 miles per second in a vacuum. One of the most intriguing aspects of light waves is their ability to exhibit interference and diffraction patterns, which are phenomena specific to wave behavior. Interference occurs when two or more waves interact with each other, either constructively enhancing or destructively canceling each other out. Diffraction is the bending of waves around obstacles or through small openings, creating distinct patterns of light and dark regions. Understanding the properties of light waves is crucial in various fields such as optics, astronomy, and telecommunications. Its unique characteristics make light waves a fascinating subject of study, shedding light on the nature of electromagnetic radiation and the fundamental principles of physics.