Limits of Precision in the Balmer Lines Spectroscopy Lab
written by
Timothy Roach
Balmer lines spectroscopy can reach an impressive level of precision even with the common student spectrometer. Understanding the sources of error can help the instructor in guiding and assessing student work as well as in teaching about error analysis itself. We analyze the most significant contributions to error, both random and systematic, including approaches to minimize or measure them. This can be applied to teaching labs whether accuracy is ~ 1% (introductory level) or better than 0.05% (in-depth advanced level).
2018 Conference on Laboratory Instruction Beyond the First Year of College
Part of the BFY Conference series Baltimore, MD: July 25-27, 2018
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![]() <a href="https://www.compadre.org/portal/items/detail.cfm?ID=14970">Roach, Timothy. "Limits of Precision in the Balmer Lines Spectroscopy Lab." Paper presented at the 2018 Conference on Laboratory Instruction Beyond the First Year of College, Baltimore, MD, July 25-27, 2018.</a>
![]() T. Roach, , presented at the 2018 Conference on Laboratory Instruction Beyond the First Year of College, Baltimore, MD, 2018, WWW Document, (https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030).
![]() T. Roach, Limits of Precision in the Balmer Lines Spectroscopy Lab, presented at the 2018 Conference on Laboratory Instruction Beyond the First Year of College, Baltimore, MD, 2018, <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030>.
![]() Roach, T. (2018, July 25-27). Limits of Precision in the Balmer Lines Spectroscopy Lab. Paper presented at 2018 Conference on Laboratory Instruction Beyond the First Year of College, Baltimore, MD. Retrieved May 2, 2025, from https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030
![]() Roach, Timothy. "Limits of Precision in the Balmer Lines Spectroscopy Lab." Paper presented at the 2018 Conference on Laboratory Instruction Beyond the First Year of College, Baltimore, MD, July 25-27, 2018. https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030 (accessed 2 May 2025).
![]() Roach, Timothy. "Limits of Precision in the Balmer Lines Spectroscopy Lab." 2018 Conference on Laboratory Instruction Beyond the First Year of College. Baltimore, MD: 2018. of BFY Conference. 2 May 2025 <https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030>.
![]() @inproceedings{
Author = "Timothy Roach",
Title = {Limits of Precision in the Balmer Lines Spectroscopy Lab},
BookTitle = {2018 Conference on Laboratory Instruction Beyond the First Year of College},
Address = {Baltimore, MD},
Series = {BFY Conference},
Month = {July 25-27},
Year = {2018}
}
![]() %A Timothy Roach %T Limits of Precision in the Balmer Lines Spectroscopy Lab %S BFY Conference %D July 25-27 2018 %C Baltimore, MD %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030 %O 2018 Conference on Laboratory Instruction Beyond the First Year of College %O July 25-27 %O application/pdf ![]() %0 Conference Proceedings %A Roach, Timothy %D July 25-27 2018 %T Limits of Precision in the Balmer Lines Spectroscopy Lab %B 2018 Conference on Laboratory Instruction Beyond the First Year of College %C Baltimore, MD %S BFY Conference %8 July 25-27 %U https://www.compadre.org/Repository/document/ServeFile.cfm?ID=14970&DocID=5030 Disclaimer: ComPADRE offers citation styles as a guide only. We cannot offer interpretations about citations as this is an automated procedure. Please refer to the style manuals in the Citation Source Information area for clarifications.
Citation Source Information
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Is Part Of
2018 BFY Proceedings
Is Part Of
2018 BFY Proceedings
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