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The refractive index of the material of a prism is√2 and its refracting angle is 30º. One of therefracting surfaces of the prism is made a mirrorinwards. A beam of monochromatic light entersthe prism from the mirrored surface, then its angleof incidence of the prism is [2004]
  • a)
    30º
  • b)
    45º
  • c)
    60º
  • d)
Correct answer is option 'B'. Can you explain this answer?
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The refractive index of the material of a prism is√2 and its ref...
∠r = 30° (using law of triangle)
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The refractive index of the material of a prism is√2 and its ref...
Defined as the ratio of the speed of light in a vacuum to the speed of light in the material of the prism. It is denoted by the symbol "n" and is a dimensionless quantity. The refractive index of a material is dependent on the wavelength of light passing through it, and is typically measured at a specific wavelength, such as the yellow line of sodium at 589 nm. The refractive index of a material can be used to predict the behavior of light as it passes through the material, such as the deflection of light by a prism.
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The refractive index of the material of a prism is√2 and its refracting angle is 30º. One of therefracting surfaces of the prism is made a mirrorinwards. A beam of monochromatic light entersthe prism from the mirrored surface, then its angleof incidence of the prism is [2004]a)30ºb)45ºc)60ºd)0ºCorrect answer is option 'B'. Can you explain this answer?
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The refractive index of the material of a prism is√2 and its refracting angle is 30º. One of therefracting surfaces of the prism is made a mirrorinwards. A beam of monochromatic light entersthe prism from the mirrored surface, then its angleof incidence of the prism is [2004]a)30ºb)45ºc)60ºd)0ºCorrect answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The refractive index of the material of a prism is√2 and its refracting angle is 30º. One of therefracting surfaces of the prism is made a mirrorinwards. A beam of monochromatic light entersthe prism from the mirrored surface, then its angleof incidence of the prism is [2004]a)30ºb)45ºc)60ºd)0ºCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The refractive index of the material of a prism is√2 and its refracting angle is 30º. One of therefracting surfaces of the prism is made a mirrorinwards. A beam of monochromatic light entersthe prism from the mirrored surface, then its angleof incidence of the prism is [2004]a)30ºb)45ºc)60ºd)0ºCorrect answer is option 'B'. Can you explain this answer?.
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