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A monochromatic beam of light fall on YD...

A monochromatic beam of light fall on YDSE apparatus at some angle (say `theta`) as shown in figure. A thin sheet of glass is inserted in front of the lower slit `s_(2)`. The central bright fringe (path difference `= 0`) will be obtained

A

at O

B

above O

C

below O

D

anywhere depending on angle `theta` thickness of plate t and refractive index of glass `mu`

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The correct Answer is:
A
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DC PANDEY ENGLISH-WAVE OPTICS-taking it together
  1. In Young's double slit experiment the y-coordinates of central maxima ...

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  2. In Young's double slit experiment, wavelength lambda=5000Å the distanc...

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  3. A parallel beam of light of intensity I is incident on a glass plate. ...

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  4. In the Young's double slit experiment, the intensities at two points P...

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  5. A monochromatic beam of light fall on YDSE apparatus at some angle (sa...

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  6. Figure shows a standard two slit arrangement with slits S(1), S(2). P(...

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  7. In Young's double slit experiment, the two slits acts as coherent sour...

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  8. In the ideal double-slit experiment, when a glass-plate (refractive in...

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  9. In the standard Young's double slit experiment, the intensity on the s...

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  10. In a Young's double slit experiment, D equals the distance of screen a...

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

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  12. The intensity of each of the two slits in Young's double slit experime...

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  13. In a double-slit experiment, fringes are produced using light of wavel...

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  14. An interference is observed due to two coherent sources S1 placed at o...

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  15. Intensity at centre in YDSE is l(0) if one slit is covered. Then inten...

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  16. Two coherent light sources A and B are at a distance 3lambda from each...

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  17. Two coherent sources separated by distance d are radiating in phase ha...

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  18. Consider a ray of light incident from air onto a slab of glass (refrac...

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

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  20. For the given incident ray as shown in figure, the condition of total ...

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