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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+1)t`

B

`(mu-1)t`

C

`((mu+1))/t`

D

`mut`

Text Solution

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The correct Answer is:
B
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DC PANDEY-WAVE OPTICS-Check point
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  9. In Young's double slit experiment the type of diffractive is

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  10. The bending of light about corners of an obstacle is called

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  11. To observe diffraction, the size of the obstacle

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