In a Young’s double-slit experiment the fringe width is 0.2mm. If the wavelength of light…
Physics · JEE Advanced · NTA Exams — Optics
In a Young’s double-slit experiment the fringe width is 0.2mm. If the wavelength of light used is increased by 10% and the separation between the slits is also increased by 10%, the fringe width will be
- 0.20 mm
- 0.401 mm
- 0.242 mm
- 0.165 mm
Answer
(A) 0.20 mm
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