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In Young's double slit experiment the ra...

In Young's double slit experiment the ratio of intensitities of bright and dark fringes is 9 this means that

A

the intensities at the screen due to the two slits are `5` and `4` units

B

the intensities at the screen due to the two slits are `4` and `1` units

C

the amplitude ratio of the individual waves is `3`

D

the amplitude ratio of the individual waves is `2`

Text Solution

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The correct Answer is:
B, D
N//a
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