Required information A laser has a wavelength of 595 nm. A grating and a lens are used to split the beam into three para
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Required information A laser has a wavelength of 595 nm. A grating and a lens are used to split the beam into three para
Required information A laser has a wavelength of 595 nm. A grating and a lens are used to split the beam into three parallel beams spaced 1.85 cm apart. What is the minimal value of the slit spacing so that the grating produces three and only three beams? um
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