solve the following numericala
If the speed of light inglass is 2x 108 m/s.
and that in air is 3 x 108a/s, calculate the
refractie so index of the medium.
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Answer:
1.5
Explanation:
Refractive index of glass
= Speed of light in air/Speed of light in glass
= 3 × 10^8/2 × 10^8
= 3/2
= 1.5
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