wave-optics

Question: In a Young’s double slit experiment, the separation of the two slits is doubled. To keep the same spacing of fringes, the distance D of the screen from the slits should be made

1) $\frac{D}{2}$

2) $\frac{D}{{\sqrt 2 }}$

3) 2D

4) 4D

Solution:

Explanation: No Explanation

Young's Double Slit Experiment YDSE

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