What method does the experiment use to eliminate the eccentricity of the instrument?
What is the spectrometer experiment to eliminate the eccentricity of the instrument?
Measures to eliminate eccentricityIn order to eliminate the eccentric error of the spectrometer, the two vernier arranged at both ends of the vernier plate diameter spectrometer (when using vernier principle read two sets of data, and then according to the two sets of data were averaged to eliminate the eccentric error.
The use and adjustment of the spectrometer is one of the most often do in the college physics experiment teaching experiment system is composed of the spectrometer readings (dial and cursor disk, and cursor dial disc is sheathed on the central axis of the spectrometer, can rotate around the central shaft (due to the limited precision and processing technology, the dial center and the vernier plate the center is not strictly coincident, so the dial center and the vernier plate center has certain deviation, caused the eccentric error (
