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The angle between the incident ray and ________ ray is called the angle of deviation.

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Important Questions on Ray Optics

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The relation between i,e,A and δ for prism is
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While deriving prism formula, angle of deviation is minimum if
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Thin prism has small ________.
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For thin prism angle of minimum deviation (δ) is given by
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A prism of angle 4° gives a deviation of 2.4°. The refractive index of the material of the prism is
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The refractivity of the material of the prism is given by
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A glass prism placed in a homogeneous transparent medium will deviate an incident ray
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A ray is incident at an angle of incidence i on one surface of a prism of small angle A and emerges normally from the opposite surface. If the refractive index of the material of the prism is μ, the angle of incidence i is nearly equal to