![]() Light sources are of multiple types and fall into various categories. Transmission, Absorption and Reflection of Light Refraction at spherical surfaces and lenses Artificial light can also be seen in the form of lasers.Ĭoncepts Related to Ray Optics and Optical Instruments Electrical light includes things like neon lights, light bulbs, and fluorescent tubes.Humans are also making artificial light in the modern world, which is the most appropriate source of electrical energy in the current world.The light recorded by our eyes is further processed by our brain, which converts the energy bandwidth into the color spectrum that our brain and eyes are sensitive to.Except for infrared and ultraviolet rays, the human eye can see practically all forms of light.The particles of light can emit radiation with a wavelength of roughly 390–700 nm, which is visible to the naked eye.The rainbow we see in the sky is a common example of light striking water droplets to split colors with distinct wavelengths, causing human eyes to interpret those different wavelengths of colors like a rainbow. It is a form of energy that may travel at high speed as a wavelength. Light is an electromagnetic radiation that comes from a variety of sources known as light sources. ![]()
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