SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which travels faster?
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sound
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light
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water
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None of the above
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Explanation:
Detailed explanation-1: -Light has the maximum velocity in vacuum. Light shows the maximum velocity in a vacuum. So there is a vacuum in the options, you can be sure that it is the medium through which light travels faster. Air also has a refractive index very close to one (n=1.003) but not less than vacuum.
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