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A double-slit interference experiment is...

A double-slit interference experiment is set up in a chamber that can be completely evacuted. With monochromatic light, an interference pattern is observed when the container is open to air. As the container is evacuated, a careful observer will note that the interference fringes

A

do not change at all

B

move slightly farther apart

C

move slightly closer together

D

disappear completely

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The correct Answer is:
B
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CP SINGH-WAVE NATURE OF LIGHT-EXERCISES
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  2. If the source of light used in a young's double slit experiment is cha...

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  4. Light of wavelength lambda in air enters a medium of refractive index ...

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  5. Ratio waves originating from sources S(1) and S(2) having zero phase d...

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  6. In the double-slit experiment, the distance of the second dark fringe ...

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  7. In a Young's double slit experiment (slit distance d) monochromatic li...

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  8. In Young's double slit experiment, the phase difference between the li...

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  9. In the figure is shown Young's double slit experiment. Q is the positi...

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  10. The Young's double slit experiment is carried out with light of wavele...

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  11. Two slits at a distance of 1mm are illuminated by a light of wavelengt...

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  12. A beam with wavelength lambda falls on a stack of partially reflecting...

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  13. Two point sources X and Y emit waves of same frequency and speed but Y...

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  14. Two ideal slits S(1) and S(2) are at a distance d apart, and illuninat...

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  15. Lights of wavelengths lambda(1)=4500 Å, lambda(2)=6000 Å are sent thro...

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  16. In Young's double slit experiment, the wavelength of red light is 5200...

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  17. The incident light on a Yound's experiment has wavelengths 400 nm and ...

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  18. In Young's experiment, the distance between the slits is 0.025 cm and ...

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  19. White light is used to illuminate the two slits in a Young's double ...

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  20. A Young's double slit experiment is performed with white light.

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