Question

what is light write their propertied

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Answer 1

Answer:

The primary properties of visible light are intensity, propagation-direction, frequency or wavelength spectrum and polarization, while its speed in a vacuum, 299 792 458 m/s, is one of the fundamental constants of nature

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Answer 2

Answer:

light is a wave. 1,it is the fastest thing in universe.2,light needs no medium to travel 3,it is energy