Light wave theory
Light wave theory posits that light travels in waves, much like ripples on a pond. These waves have different wavelengths, which determine their color; shorter wavelengths are seen as blue, while longer ones appear red. This theory explains various phenomena, such as refraction and interference, and is foundational in understanding optics. Importantly, light also behaves like particles, leading to the development of quantum theory. Essentially, light wave theory illustrates that light is both a wave and a particle, enabling diverse applications in technology, from lasers to fiber optics.
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Light wave theory describes light as a type of electromagnetic wave that travels through space. This theory suggests that light consists of oscillating electric and magnetic fields, which move together in a wave-like fashion. These waves can vary in wavelength, which determines the color of light we see. Unlike sound waves, which need a medium to travel through, light waves can move through the vacuum of space. This theory helps explain phenomena such as reflection, refraction, and the colors of the spectrum, providing a fundamental understanding of how light interacts with matter and how we perceive it.