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Tell me? The refractive index of glass is 1.520 for red light and 1.525 for blue light. Let D1 and D2 be an of minimum deviation for red and blue light respectively in a prism of this glass. Then

The refractive index of glass is 1.520 for red light and 1.525 for blue light. Let D1 and D2 be an of minimum deviation for red and blue light respectively in a prism of this glass. Then

  • Option 1)

    D1>D2

  • Option 2)

    D1<D2

  • Option 3)

    D1=D2

  • Option 4)

    D1 can be less than or greater than depending upon the angle of prism

 
Answers (1)
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Option 1)

D1>D2

Option 2)

D1<D2

Option 3)

D1=D2

Option 4)

D1 can be less than or greater than depending upon the angle of prism

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