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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 , 8 Years ago
Grade 11
anser 1 Answers
Arun
Dear student
 
dm = (\mu-1)* 2r = (1.5-1)*2r
dm = 0.5* 2r = r
Hence option A is correct.
 
Regards
Arun (askIITians forum expert)
Last Activity: 8 Years ago
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