saladdressing2024 saladdressing2024
  • 05-02-2024
  • Mathematics
contestada

The first minimum of a single slit diffraction pattern is observed at angle 2° with a light of wavelength 698 nm. The width of this slit is
A. 2 mm
B. 0.2 mm
C. 0.02 mm
D. 0.002 mm

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