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A double slit experiment is performed wi...

A double slit experiment is performed with light of wavelength `500nm`. A thin film of thickness `2mum` and refractive index `1.5` is introduced in the path of the upper beam. The location of the central maximum will

A

remain unshifted

B

Shift downward by nearly two fringes

C

Shift upward by nearly two fringes

D

Shift downward by 10 fringes.

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • A double slit experiment is performed with light of wavelength 500 nm A thin film of thickness 2 mu m and refractive index 1.5 is introduced in the path of the upper beam the location of the central maximum will

    A
    remain unshifted
    B
    shift downward by nearly two fringes
    C
    shift upward by nearly two fringes
    D
    shift downward by its fringes

  • A double slit experiment is performed with light of wavelength 500 nm A thin film of thickness 2 mu m and refractive index 1.5 is introduced in the path of the upper beam the location of the central maximum will

    A
    remain unshifted
    B
    shift downward by nearly two fringes
    C
    shift upward by nearly two fringes
    D
    shift downward by its fringes

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    A
    2 fringes upward
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    2 fringes downward
    C
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    D
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