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A ray of light is incident at an angle o...

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)

A

`0^@`

B

`90^@`

C

`45^@`

D

`30^@`

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. A ray of light is incident on a 60^(@) prism at the minimum of deviati...

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  2. A prism having refractive index sqrt(2) and refracting angle 30^(@), h...

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  3. A ray of light is incident at an angle of 60^(@) on the face of a pris...

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  4. A monochromatic ray of light travels through an equilateral prism such...

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  5. A prism (mu = 1.5) has the refracting angle of 30^(@) . The deviation ...

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  6. A ray of light is incident on a refracting face of glass prism of refr...

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  7. A ray of light is incident normally on one face of a prism of refracti...

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  8. The angle of the prism is A and if the angle of minimum deviation is ...

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  9. Angle of minimum deviation for a prism of refactive index 1.5, is equa...

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  10. The angle of minimum deviation of a prism of refractive index sqrt(3) ...

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  11. The angle of minimum deviation for an incident light ray on an equilat...

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  12. A ligh ray is incident upon a prism in minimum deviation position and ...

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  13. The ratio of the angle of minimum deviation of a prism in air and when...

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  14. The refractve index of a glass is 1.520 for red light and 1.525 for bl...

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  15. The deviation produced by a thin glass prism placed in air, when immer...

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  16. For a small angled prism, angle of prism A, the angle of minimum devia...

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  17. ir the refractive indices of crown glass for red yellow and violet col...

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  18. A crown glass prism ofg refrecting 6^(@) is to be achromatised for red...

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  19. The dispersive power of crown and flint glasses are 0.03 and 0.05 res...

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  20. Between the primary and secondary rainbows, there is a dark band know...

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