Physics, 28.07.2021 01:00 naomirice24
1. As with any tool in the lab, you need to calibrate the instrument using a known reference. For a spectrometer you can use a laser, with a known wavelength as a light source. So for instance if you used a laser with = 532 nm and you find that the first order maximum for the diffraction grating being used in your spectrometer is observed at = 25°, what is the spacing, d, between the slits for this diffraction grating? How many slits are there per mm?
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1. As with any tool in the lab, you need to calibrate the instrument using a known reference. For a...
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