wave-optics

Question: Two sources give interference pattern which is observed on a screen, D distance apart from the sources. The fringe width is 2w. If the distance D is now doubled, the fringe width will

1) Become w/2

2) Remain the same

3) Become w

4) Become 4w

Solution:

Explanation: No Explanation

Young's Double Slit Experiment YDSE

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