A ray of light is travelling from glass to air. The angle of incidence in glass is 35º, and angle of refractive index
in air is 60° What is the refractive index of glass w.r.t. air ?
Answers
Answered by
26
sin 35/sin 60=refractive index of air with respect to water
We know that
refractive index of second medium with respect to first medium =1/refractive index of first medium with respect to second medium
therefore
refractive index of glass with respect to air=1/sin 35/sin 60
=sin 60/sin 35
=1.5
Answered by
6
Answer:
sin 35/sin 60=refractive index of air with respect to water
We know that
refractive index of second medium with respect to first medium =1/refractive index of first medium with respect to second medium
therefore
refractive index of glass with respect to air=1/sin 35/sin 60
=sin 60/sin 35
=1.5
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