please answer this
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0
Answer:
350 kilometre per second
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1
Answer:
2*10^8 m/sec
Explanation:
Speed of light in vacuum/ Speed of light in media = absolute refractive index
Let x be speed on light in media
=> (3*10^8 ) / x = 1.5
=> (3*10^8) / 1.5 = x
=> (2*10^8) = x
Hence speed of light in media is 2*10^8 m/sec
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