the speed of light in vacuum is 3 into 10 power 8 M /S and in a glass is 2 into 10 power 8 m/s find the absolute refractive index
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Bro answer will be 1.5 ...............
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Answer:
Absolute refractive index=speed of light in vaccum÷speed of light in glass
Explanation:
r.f= 3*10^8 m/s÷2*10^8
=>3/2 ( 10^8 get cancelled)
=>1.5 (Ans)...
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