Question:medium

In a Young's double slit experiment, if the distance between the slits is halved and the distance of the screen from the slits is doubled, then the fringe width will:

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$\beta \propto D/d$. Increasing $D$ and decreasing $d$ both act to increase the fringe width.
Updated On: Apr 10, 2026
  • remain same
  • be doubled
  • be quadrupled
  • be halved
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The Correct Option is C

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