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In all interference patterns, the width ...

In all interference patterns, the width of a dark fringe is `y_(1)` and that a bright fringe is `y_(2)`. What will be the relation between `y_(1)` and `y_(2)`?

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In an interference pattern width of a dark fringe is equal to that of a bright fringe.
Hence in this case `y_(1) = y_(2)`.
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CHHAYA PUBLICATION-LIGHT WAVE AND INTERFERENCE OF LIGHT -HIGHER ORDER THINKING SKILL (HOTS) QUESTIONS
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  14. In a double slit experiment using a white light, a white fringe is not...

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  17. In all interference patterns, the width of a dark fringe is y(1) and t...

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  18. Monochromatic light was used in Young' s double slit experiment , for ...

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