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In part 6.2.2, you will determine the wavelength of the laser by shining the laser beam on a "diffraction grating", a set of regularly spaced lines. suppose the pattern is displayed on a screen a distance l from the grating and the spots are separated by s. if the screen is 11 m away, the spots are 4.5 cm apart, and the lines of the grating are separated by 0.5 mm, what is λ (mm)?
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In part 6.2.2, you will determine the wavelength of the laser by shining the laser beam on a "diffra...
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