Physics · Wave Optics
In a Young's double-slit experiment, the total path differences between two waves meeting at points P1 and P2 on the screen are 3λ2 and 2λ respectively. Which of the following statements is correct?
- 1A bright fringe is formed at P2 and a dark fringe is formed at P1.✓
- 2A bright fringe is formed at P1 and a dark fringe is formed at P2.
- 3Dark fringes are formed at both points.
- 4Bright fringes are formed at both points.
Correct answer
A bright fringe is formed at P2 and a dark fringe is formed at P1.
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