1.

The speed of light in water and glass are2.2 x 108m/s and 2x 200 m/s resp. whatis the refractive index of water withrespect to glass ?​

Answer»

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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