PrisonKing2495 PrisonKing2495
  • 07-06-2023
  • Physics
contestada

A grating has 280 rulings/mm and is 6.7 mm wide. (a) What is the smallest wavelength interval it can resolve in the third order at λ = 690 nm? (b) How many higher orders of maxima can be seen? (a) Number i 9.162e-9 (b) Number 5.17 Units Units nm No units

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