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Geometrical Optics question

2015 · Shift 2 · Q48
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Geometrical Optics question

2015 · Shift 2 · Q48

JEE AdvancedPhysicsGeometrical OpticsNumerical+4 / −1
A monochromatic beam of light is incident at 60 ∘^\circ∘ on one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle θ\thetaθ(n) with the normal (see figure). For n = 3\sqrt 33​ the value of θ\thetaθ is 60 ∘^\circ∘ and dθdn=m{{d\theta } \over {dn}} = mdndθ​=m. The value of m is JEE Advanced 2015 Paper 2 Offline Physics - Geometrical Optics Question 46 English
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