Figure shows a standard two slit arrangement with slits S 1 , S 2 and P 1 , P 2 are the…
Physics · Class 12 · CBSE — Wave Optics
Figure shows a standard two slit arrangement with slits S1, S2 and P1, P2 are the two minima points on either side of P. At P2 on the screen, there is a hole and behind P2 is a second 2-slit arrangement with slits S3, S4 and a second screen behind them, then which of the following statement is correct?
- There would be no interference pattern on the second screen but it would be lighted.
- The second screen would be totally dark.
- There would be a single bright point on the second screen.
- There would be a regular two slit pattern on the second screen .
Answer
(B) The second screen would be totally dark.
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