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Young's experiment is performed in air a...

Young's experiment is performed in air and then performed in water, the fringe width:

A

will remains same

B

will decreases

C

will increases

D

data are insulfficient

Text Solution

Verified by Experts

The correct Answer is:
B
In water wavelenths of light decreas3es hence bandwith hence interference as `beta prop 1// lambda`.
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NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
  1. In Young's experiments the two sources are independent indentical bulb...

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  2. If a torch is used in place of monochromatic light in Young's experime...

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  3. Young's experiment is performed in air and then performed in water, th...

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  4. The fringe width in a Young's double slite experiment can be increased...

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  5. The fringe pattern observed on Young's double-slit experiment is

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  6. In Young's doble-slit experiment, if the monochromatic source of light...

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  7. In Young's experiment with one source and two slits, one of the slits ...

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  8. In Young's interference expriment with one source and two slits, one s...

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  9. In Young's experiment, monochromatic light is used to illuminate the t...

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  10. In double slits experiment, for light of which colour the fringe width...

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  11. Thomas Young demonstrated interference of light in

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  12. In Youg's double slite arrangment the central fringe is

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  13. In Young's double slite experiment, the separation between the two sli...

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  14. The optical path difference between the two light waves arriving at a ...

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  15. The distance of n^(th) bright fringe from the centre of the interferen...

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  16. The distance of n^(th) minima from the centre of interference pattern ...

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  17. The optical path difference at a point on the screen which is equidist...

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  18. The distance between any two successive bright bands is

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  19. The distance between any two successive dark bands is given by

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  20. In interference of light, bandwidthis

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