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Monochromatic green light of wavelength `5 xx 10^(-7) m` illuminates a pair of slits 1 mm apart. The separation of bright lines on the interference pattern formed on a screen 2 m away is

A

0.25mm

B

0.1mm

C

1.0mm

D

0.01mm

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The correct Answer is:
C
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AAKASH INSTITUTE-WAVE OPTICS-Assignment (Section-A (objective type question(one option is correct)))
  1. Rays diverge from a point source of a wavefront that is

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  2. Young's experiment establishes that

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  3. Monochromatic green light of wavelength 5 xx 10^(-7) m illuminates a ...

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  4. In Young's double slit interference experiment, the slit separation is...

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  5. In Young's double-slit experiment, the separation between the slits is...

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  6. The maximum intensity of fringes in Young's experiment is I. If one of...

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  7. In a Young's double slit experiment, the central point on the screen i...

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  8. In a Young's double slit experiment, the fringe width is found to be 0...

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  9. In YDSE, d = 2 mm, D = 2 m, and lambda = 500 nm. If intensities of two...

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  10. In a Young's double slit experiment the intensity at a point where tha...

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

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

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

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

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

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

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

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

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

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

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