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When a thin transparent plate of Refract...

When a thin transparent plate of Refractive Index 1.5 is introduced in one of the interfearing becomes, 20 fringes shift. If it is replaced by another thin plate of half the thickness and of R.I 1.7 the number of fringes that undergo displacement is

A

`23`

B

`14`

C

`28`

D

`7`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-WAVES OPTICS-EXERCISE -III (DOPPLER EFFECT IN LIGHT, INTERFERENCE)
  1. The distance between the tew slits in a Young's double slit experiment...

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  2. Light from two coherent sources of same amplitude and same wavelength ...

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  3. In Young's double slit experiment an interference pattern is obtained ...

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  4. In young's double slit experiment the n^(th) red bright band coincides...

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  5. In Young's double slit experiment, 12 fringes are observed to be forme...

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  6. In Young.s double slit experiment the distance between the sources is ...

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  7. In Young's experiment interference bands are produced on the screen pl...

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  8. The two coherent sources of equal intensity produce maximum intensity ...

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  9. The ratio of the intensities at minima to maxima in the interference p...

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  10. Two coherent monochromatic light sources are located at two vertices o...

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  11. In Young's double slit experiment S(1) and S(2) are two slits. Films o...

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  12. In a Young's double slit experiment using monochromatic light, the fri...

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  13. When a thin transparent plate of Refractive Index 1.5 is introduced in...

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  14. Two coherent point sources S1 " and "S2 vibrating in phase light of wa...

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  15. A transparent glass plate of thickness 0.5 mm and refractive index 1.5...

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  16. In the Young's double slit experiment using a monochromatic light of w...

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  17. YDSE is carried with two thin sheets of thickness 10.4mu m each and r...

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  18. In the Young's double slit experiment, the intensity of light at a poi...

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  19. In Young.s double slit experiment, the slits are 2mm apart and are ill...

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  20. In a Young.s interference experimental arrangement, the yellow light i...

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