In Young's double slit experiment, light waves of wavelength 5.4 × 10 2 nm and 68.5 × 10…
Physics · Class 12 · CBSE — Wave Optics
In Young's double slit experiment, light waves of wavelength 5.4 × 102 nm and 68.5 × 101 nm are used in turn, keeping the same geometry of the set up. The ratio of the fringe widths in two cases is
- 1.3
- 4.3
- 7.9
- 9.5
Answer
(A) 1.3
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