what is the speed of light in air
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The speed of light (mostly of light in a vacuum) is used in many areas of physics.The refractive index of air is aound 1.0003. The speed of light in air is about 299,700 kilometres (186,200 mi) /s
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The speed of light in air is about 299,700 kilometers (186,200 mi) /s . This is mainly calculated in a vacuum condition making other variables constant
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