CBSE Class 12-science Answered
A ray of light passing through an equilateral triangular glass prism from air undergoes minimum deviation when angle of incidence is 
of the angle of prism. Calculate the speed of light in the prism.
of the angle of prism. Calculate the speed of light in the prism.
Asked by Topperlearning User | 11 Jun, 2014, 07:00: AM
Expert Answer
Given: 
For an equilateral triangular prism, A=60o
Using the prism formula, we can obtain the relation for the refractive index of the material of the prism as:
Answered by | 11 Jun, 2014, 09:00: AM
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