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प्रश्न
In a Young’s double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to ______.
पर्याय
2D
`"D"/2`
`sqrt2"D"`
`"D"/sqrt2`
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उत्तर
In a Young’s double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to 2D.
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संबंधित प्रश्न
Answer in brief:
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A graph is plotted between the fringe-width Z and the distance D between the slit and eye-piece, keeping other adjustment same. The correct graph is
A. |
B. |
C. |
D. |
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`[cos pi/2=0]`
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