JEE PHYSICS MCQ: WAVE OPTICS

1 Easy

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Understanding +4 | -1

Assertion: Distance between position of bright and dark fringe remain same in YDSE
Reason: Fringe width

\beta=\frac{\lambda D}{d}

View answer and explanation

Correct option: A

If both Assertion and Reason are correct and Reason is the correct explanation of Assertion

Option A is correct because the fringe width in Young's double-slit experiment is constant and depends on wavelength, distance to the screen, and slit separation.

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