Optics Question 1156

Question: In Young’s doubled slit experiment, the separation between the slit and the screen increases. The fringe width

[BCECE 2005]

Options:

A) Increases

B) Decreases

C) Remains unchanged

D) None of these

Show Answer

Answer:

Correct Answer: A

Solution:

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



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