Yellow light of wavelength 6000 Å produces fringes of width 0.8 mm in Young’s double slit…
Physics · Class 12 · CBSE — Wave Optics
Yellow light of wavelength 6000 Å produces fringes of width 0.8 mm in Young’s double slit experiment. If the source is replaced by another monochromatic source of wavelength 7500 Å and the separation between the slits is doubled then the fringe width becomes
- 0.1 mm
- 0.5 mm
- 4.3 mm
- 1 mm
Answer
(B) 0.5 mm
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