In a thin prism of glass of r.i 1.5 which of the following relations between the angle of minimum deviation(dm) and angle of refraction r will be correct? a)dm=r b)dm=1.5r c)dm=2r d)dm=r/2
ayusha , 7 Years ago
Grade 11
1 Answers
Arun
Last Activity: 7 Years ago
Dear student
dm = (-1)* 2r = (1.5-1)*2r
dm = 0.5* 2r = r
Hence option A is correct.
Regards
Arun (askIITians forum expert)
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