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The angle of the prism is A and if the ...

The angle of the prism is A and if the angle of minimum deviation is `(180^(@) - 2A)` then the refractive index of the material of the prism is

A

`cos(frac(A)(2))`

B

`sin(frac(A)(2))`

C

`tan(frac(A)(2))`

D

`cot(frac(A)(2))`

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TARGET PUBLICATION-OPTICS-EXERCISE
  1. A ray of light is incident on a refracting face of glass prism of refr...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. To reduce chromatic aberrtion.

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  19. Unit of longitudinal chromatic aberration of a thin lens is .

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  20. Focal length of convex lens made up of flint glass is 12 cm. It is pla...

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