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In Young's interference experiment, the ...

In Young's interference experiment, the central bright fringe can be indentified due to the fact that it

A

By using white light instead of monochromatic light

B

As it is narrower than other bright fringes

C

as it is wider than other brighter fringes

D

as it has a greater intensity than other bright fringes

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AAKASH INSTITUTE-WAVE OPTICS-Assignment (Section-A (objective type question(one option is correct)))
  1. In a Young's double slit experiment the intensity at a point where tha...

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  2. Two slits, 4 mm apart, are illuminated by light of wavelength 6000 Å. ...

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  3. In Young's interference experiment, the central bright fringe can be i...

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  4. In a Young’s double slit experiment, the source illuminating the slits...

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

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  6. In Young's double slit experiment, when two light waves form third min...

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  7. It is believed that the universe is expanding and hence the distant st...

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  8. The 6563 Å H(2) line emitted by hydrogen in a star is found to be red ...

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  9. In the context of Doppler effect in light, the term red shift signifie...

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  10. A slit of width is illuminated by white light. For red light (lambda=6...

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  11. The bending of light about corners of an obstacle is called

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  12. Angular width (beta) of central maximum of a diffraction pattern on a ...

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  13. Red light is generally used to observe diffraction pattern from single...

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  14. When a compact disc is illuminated by a source of white light, coloure...

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  15. For what distance is ray optics a good approximation when the aperture...

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  16. To observe diffraction, the size of the obstacle

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  17. In a single slit diffraction pattern

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  18. Diffraction and interference of light refers to -

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  19. The limit of resolution of an optical instrument arises on account of

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  20. A polariser in used to

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