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A ray of light is incident on a refracti...

A ray of light is incident on a refracting face of glass prism of refracting angle `30^@`. If the ray emerges normally from the second refracting surface, the angle of incidence is refracting surface, the angle of incidence is
`[""_(a)mu_(g) = 1.5]`

A

`sin^-1 (0.6)`

B

`sin^-1 (0.7)`

C

`sin^-1 (0.75)`

D

`sin^-1 (0.8)`

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. A monochromatic ray of light travels through an equilateral prism such...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. Assertion : A single lens produces a coloured image of an object illum...

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  19. Assertion: A thin lens suffers from greater chromatic aberration. Re...

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  20. To reduce chromatic aberrtion.

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