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A beam of light consisting of red, green...

A beam of light consisting of red, green and blue and is incident on a right angled prism. The refractive index of the material of the prism for the above red, green and blue wavelengths are 1.39, 1.44 and 1.47 respectively. The prism will :
.

A

seprate part of the red colour from the green and blue colours.

B

separate part of the blue colour from the red and green colours

C

separate all the three colours from one another.

D

not separate even partially any colour from the other two colors.

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. A thin prism of angle 15^@ made of glass of refractive index = 1.5 is...

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  2. White ligth is incident on the interface of glass and air as shown in ...

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  3. A beam of light consisting of red, green and blue and is incident on a...

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  4. Which one of the following spherical lenses does not exhibit dispersio...

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  5. In a compound microscope,the intermediate image is

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  6. The focal length of the objective of a microscope is

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  7. When the length of a microscope tube is increased,its magnifying power

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  8. The 'f number' of a given camera is 8.It means that

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  9. The interfernce phenomenon can take place

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  10. Two waves of intensities I and 4 I superimpose, then maximum and minim...

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  11. Two beams of light having intensities I and 4 I interfere to produce a...

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  12. The contrast in the fringes in any interference pattern depends on

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  13. For constructive interfrence to take place between two monochromatic l...

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  14. In Young's double slit experiment,the sepaation between the slit is ha...

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  15. In a Young's double slit experiment,12 fringes are observed to be form...

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  16. In the Young's double slit experiment,the interference pattern is foun...

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  17. in a double slit experiment,instead of taking slits of equal widths,on...

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  18. In a Young's double slit experiment,the separation betwen the two slit...

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  19. in a Youing's double slit experiment,bicromatic light of wavelengths 4...

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  20. In a two-slit experiment with monochromatic light, fringes are obtaine...

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