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The graph between angle of deviation δ and angle of incidence i for a triangular prism is represented by

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Important Questions on Refraction of Light

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 43

A ray of light is incident on an equilateral glass prism placed on a horizontal table. For minimum deviation which of the following is true?

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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 44
The angle of minimum deviation for a prism is 40° and the angle of the prism is 60°. The angle of incidence in this position will be
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 45
Two beams of red and violet colours are made to pass separately through a prism of, A=60° In the minimum deviation position, the angle of refraction inside the prism will be
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 46
A ray of light passes through an equilateral glass prism in such a manner that the angle of incidence is equal to the angle of emergence and each of these angles is equal to 34 of the angle of the prism. The angle of deviation is
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 47
A parallel beam of monochromatic light is incident on one surface of an equilateral prism. Angle of incidence is 55° and angle of emergence is 46°. The angle of minimum deviation will be
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 48
A prism of a refracting angle 60° is made with a material of refractive index μ. For a certain wavelength of light, the angle of minimum deviation is 30°. For this wavelength, the value of μ of material is
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 49
A ray of light is incident at an angle of 60° on the face of a prism with an angle of 60°. Then the refractive index of the material of the prism is (the prism is in minimum deviation position)
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MHT-CET TRIUMPH Physics Multiple Choice Questions Part - 1 Based on Std. XI & XII Syllabus of MHT-CET>Chapter 5 - Refraction of Light>Competitive Thinking>Q 50
The angle of minimum deviation for an incident light ray on an equilateral prism is equal to its refracting angle. The refractive index of its material is