Light from an argon laser strikes a diffraction grating

Reference no: EM13669702

Light from an argon laser strikes a diffraction grating that has 5320 grooves per centimetre. The central and first-order principal maxima are separated with 0.488 m on a wall 1.88 m from the grating. Decide the wavelength of the laser light. (Note: In this problem, suppose that the light is incident normally on the gratings.)

Reference no: EM13669702

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