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In Young’s double slit experiment, for which colour the fringe width is the least

In Young’s double slit experiment, for which colour the fringe width is the least

Options

(a) Red
(b) Green
(c) Blue
(d) Yellow

Correct Answer:

Blue

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

MP2001
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View Comments (1)

  • This is because fringe width is directly proportional to wavelength and here blue has the least wavelength.
    Therefore, ANS.blue.

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