Physics, 02.04.2021 22:30 allycoops666666

Using a diffraction grating with a spacing of 0.00040 cm, a line appears 28.5 cm from the central line on the screen. The screen is 2.00 m from the grating. What is the wavelength of the light?

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Using a diffraction grating with a spacing of 0.00040 cm, a line appears 28.5 cm from the central li...