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When a transparent parallel plate of uni...

When a transparent parallel plate of uniform thickness `t` and refractive index `mu` is interposed normally in the path of a beam of light, the optical path is

A

`mu t`

B

`mu//t`

C

`(mu-1)t`

D

None of these

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The correct Answer is:
A
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PHYSICS GALAXY - ASHISH ARORA-WAVE OPTICS-Conceptual MCQ Single Option Correct
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  2. Two beam of light having intensities I and 4I interfere to produce a f...

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  3. A plane electromagnetic wave of frequency w(0) falls normally on the s...

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

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  5. Ratio of intensities between a point A and that of central fringe is 0...

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  6. Two waves of same intensity produce interference. If intensity at maxi...

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  7. Intensity of central bright fringe due to interference of two identica...

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  8. In a Young’s double slit experiment, the separation of the two slits i...

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  9. In a Young's double slit experiment, 12 fringes are observed to be for...

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  10. In Young's double slit experiment the interference pattern is found to...

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  11. If A is the amplitude of the wave coming from a line source at a dista...

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  12. If A is the amplitude of the wave coming from a line source at a dista...

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  13. Phase difference between two waves having same frequency (v) and same ...

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  14. Widths of two slits in Young's experiment are in the ratio 4 : 1. What...

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  15. Two slits S(1) and S(2) illuminated by a white light source give a whi...

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  16. When a transparent parallel plate of uniform thickness t and refractiv...

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  17. In the adjacent diagram, CP represents a wavefront and AO & BP, the co...

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

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  19. In figure, if a parallel beam of white light is incident on the plane ...

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  20. In YDSE shown in figure a parallel beam of light is incident on the sl...

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