The speed of light in water and glass are
2.2 x 108m/s and 2x 200 m/s resp. what
is the refractive index of water with
respect to glass ?
Answers
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2
Answer:
R.I = 0.909
Explanation:
Vw=2.2 x 108 m/s , Vg=2 x 108 m/s
R.I of water w.r.t glass = Vg/Vw
=2 x 108/ 2.2 x 108
=0.909
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