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In Young’s experiment, the ratio of maxi...

In Young’s experiment, the ratio of maximum to minimum intensities of the fringe system is `4 : 1`. The amplitudes of the coherent sources are in the ratio

A

`4:1`

B

`3:1`

C

`2:1`

D

`1:1`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • In Young's double slit experiment, the ratio of maximum and minimum intensities in the fringe system is 9:1 the ratio of amplitudes of coherent sources is

    A
    `9:1`
    B
    `3:1`
    C
    `2:1`
    D
    `1:1`

  • In Young's experiment the ratio between the intensities of bright and dark fringes is 9:1 this means

    A
    the intensities at the screen due to the slits are 5 units each
    B
    the intensities at the screen due to the slits are 4 units and 2 units
    C
    the amplitude are in the ratio `1:3`
    D
    the amplitude ratio is `2:1`

  • The ratio of maximum and minimum intensities in the imterference pattern of two sources is 4:1 . The ratio of their amplitudes is

    A
    `1:3`
    B
    `3:1`
    C
    `1:9`
    D
    `1:16`

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