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प्रश्न
How is the critical angle of a material related to its refractive index?
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उत्तर
Relation of critical angle and refractive index:
μ = `1/sin "C"`
Where μ = refractive index of the material and C = critical angle.
संबंधित प्रश्न
You are given prisms made of crown glass and flint glass with a wide variety of angles. Suggest a combination of prisms which will
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(b) disperse (and displace) a pencil of white light without much deviation.
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How is the angle of emergence ‘e’ related to the angle of incidence ‘i’?
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Choose the correct option.
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