Physics · Wave Optics
In a Young's double-slit experiment, the screen is moved away from the plane of the slits. What will be its effect on the following? (i) Angular separation of the fringes. (ii) Fringe-width.
- 1Both (i) and (ii) increase.
- 2(i) remains constant, but (ii) increases.✓
- 3(i) remains constant, but (ii) decreases.
- 4Both (i) and (ii) remain constant.
Correct answer
(i) remains constant, but (ii) increases.
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