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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

blow O

D

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

Text Solution

Verified by Experts

The correct Answer is:
D
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DISHA PUBLICATION-WAVE OPTICS-EXERCISE-2 : CONCEPT APPLICATOR
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  14. In the figure is shown Young's double slit experiment. Q is the positi...

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  15. In Young's double slit experiment, we get 10 fringes in the field of v...

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  16. Light of wavelength 6328Å is incident normally on slit having a width ...

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  17. In Young's double slit experiment, the distnace between two sources is...

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

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  19. An equiconvex lens of focal length 10 cm (in air) and R.I. 3/2 is put ...

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  20. In YDSE, having slits of equal width, let beta be the fringe width and...

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