In Young's double slit experiment the slits are separated by 0.28 mm and the screen is…
Physics · Class 12 · CBSE — Wave Optics
In Young's double slit experiment the slits are separated by 0.28 mm and the screen is placed 1.4 m away. The distance between consecutive bright fringes (fringe width) is measured to be 0.3 cm. The wavelength of light used in the experiment is
- 6 × 10–7 m
- 3 × 10–7 m
- 1.5 × 10–7 m
- 5 × 10–6 m
Answer
(A) 6 × 10 –7 m
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