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Sound and light are both energies then what are the properties that sound energy requires any medium but light energy does not requires any medium however the fact we know that both are energies then both should act like the same.

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Light consists of particles (and supposedly waves), but sound is simply wave energy. Since light sources give off particles (their own medium / photons), they don't need another medium to travel through. Sound does.

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thanks a lot.................graet answer
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Sound and light are completely different forms of energy. Sound is basically a kinetic energy, a shock wave (a series of shock waves actually) that is progressing thru a medium. Without the medium it cannot do that. Light are streams of photons, they can travel on their own.

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simply,sound needs a material medium to travel but light travels through a vacuum

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