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प्रश्न
How will the interference pattern in Young's double-slit experiment be affected if the source slit is moved away from the plane of the slits?
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उत्तर
Fringe width = β = `"Dλ"/"d"`
If the source slit is moved away from the plane of the slits, there will be no change in fringe width.
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संबंधित प्रश्न
What is the effect on the interference fringes to a Young’s double slit experiment when
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(ii) the width of a source slit is increased?
(iii) the monochromatic source is replaced by a source of white light?
Justify your answer in each case.
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