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10 Nov 2019
Light from an argon laser strikes a diffraction grating that has5385 grooves per centimeter. The central and first-order principalmaxima are separated by 0.488 m on a wall 1.71 m from the grating.Determine the wavelength of the laser light.
______ nm
Light from an argon laser strikes a diffraction grating that has5385 grooves per centimeter. The central and first-order principalmaxima are separated by 0.488 m on a wall 1.71 m from the grating.Determine the wavelength of the laser light.
______ nm
Nestor RutherfordLv2
2 Apr 2019