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howt to solve problem no. 32 Q:The refractive index for the material of a 60 prism is1.5.then the angle of incidence for minimum deviation is nearly?

howt to solve problem no. 32
Q:The refractive index for the material of a 60 prism is1.5.then the angle of incidence for minimum deviation is nearly?

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Grade:12th pass

1 Answers

Suraj Singh
148 Points
7 years ago
Hey kashif U can first find minimum deviation of a prism by using formula ü=[sin{(A+d) /2}]/sin (A/2).. Where d is the minimum deviation and u is its refractive index... Then U can use the concept that at min deviation angle of incidence is equal to angle of emergence.. So use the formula d=i+e-A... Since i=e.. Then u can find i... Hope U like it...

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