White light is incident on a diffraction grating with 479 lines/mm.
HINT
(a)
Calculate the angle θr2 (in degrees) to the second-order maximum for a wavelength of 620 nm.
°
(b)
Calculate the wavelength in nm of light with a third-order maximum at the same angle θr2.
nm
White light is incident on a diffraction grating with 479 lines/mm. HINT (a) Calculate the angle...
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