\relax 
\@writefile{lof}{\addvspace {10pt}}
\@writefile{lot}{\addvspace {10pt}}
\@writefile{toc}{\contentsline {chapter}{\chapternumberline {9}Emission Spectra}{165}{chapter.9}}
\@writefile{toc}{\contentsline {section}{\numberline {9.1}Objectives}{165}{section.9.1}}
\@writefile{toc}{\contentsline {section}{\numberline {9.2}Introduction}{165}{section.9.2}}
\@writefile{toc}{\contentsline {section}{\numberline {9.3}Key Concepts}{166}{section.9.3}}
\@writefile{toc}{\contentsline {section}{\numberline {9.4}Theory}{166}{section.9.4}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.1}{\ignorespaces From Encyclopedia Britannica, the wavelengths of visible light are shown.}}{166}{figure.9.1}}
\newlabel{visiblewavelengths}{{\M@TitleReference {9.1}{From Encyclopedia Britannica, the wavelengths of visible light are shown.}}{166}{From Encyclopedia Britannica, the wavelengths of visible light are shown}{figure.9.1}{}}
\@writefile{toc}{\contentsline {subsection}{Energy levels}{167}{section*.65}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.2}{\ignorespaces The wavelengths of the different `'series'' of transitions in atomic hydrogen. From the range of human vision, which line in the Balmer Series would correspond to red?}}{168}{figure.9.2}}
\newlabel{hspectrum}{{\M@TitleReference {9.2}{The wavelengths of the different `'series'' of transitions in atomic hydrogen. From the range of human vision, which line in the Balmer Series would correspond to red?}}{168}{The wavelengths of the different `'series'' of transitions in atomic hydrogen. From the range of human vision, which line in the Balmer Series would correspond to red?\relax }{figure.9.2}{}}
\@writefile{toc}{\contentsline {section}{\numberline {9.5}In today's lab}{168}{section.9.5}}
\@writefile{toc}{\contentsline {section}{\numberline {9.6}Equipment}{169}{section.9.6}}
\@writefile{toc}{\contentsline {subsection}{Safety Tips}{169}{section*.66}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.3}{\ignorespaces Digital spectrometer. Note the white USB cable and blue optical fiber.}}{169}{figure.9.3}}
\newlabel{es:fig:emission-app}{{\M@TitleReference {9.3}{Digital spectrometer. Note the white USB cable and blue optical fiber.}}{169}{Digital spectrometer. Note the white USB cable and blue optical fiber}{figure.9.3}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.4}{\ignorespaces Screenshot of Logger \textit  {Pro}.}}{169}{figure.9.4}}
\newlabel{es:fig:logger-pro-start}{{\M@TitleReference {9.4}{Screenshot of Logger \textit  {Pro}.}}{169}{Screenshot of Logger \textit {Pro}}{figure.9.4}{}}
\newlabel{es:fig:laser-front}{{9.5(a)}{170}{Subfigure 9.5(a)\relax }{subfigure.9.5.1}{}}
\newlabel{sub@es:fig:laser-front}{{(a)}{170}{Subfigure 9.5(a)\relax }{subfigure.9.5.1}{}}
\newlabel{es:fig:laser-back}{{9.5(b)}{170}{Subfigure 9.5(b)\relax }{subfigure.9.5.2}{}}
\newlabel{sub@es:fig:laser-back}{{(b)}{170}{Subfigure 9.5(b)\relax }{subfigure.9.5.2}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.5}{\ignorespaces Laser mounted on optical bench.}}{170}{figure.9.5}}
\newlabel{es:fig:laser}{{\M@TitleReference {9.5}{Laser mounted on optical bench.}}{170}{Laser mounted on optical bench}{figure.9.5}{}}
\@writefile{lof}{\contentsline {subfigure}{\numberline{(a)}{\ignorespaces Front.}}{170}{figure.9.5}}
\@writefile{lof}{\contentsline {subfigure}{\numberline{(b)}{\ignorespaces Back.}}{170}{figure.9.5}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.6}{\ignorespaces Gas discharge tube mounted in box.}}{170}{figure.9.6}}
\newlabel{es:fig:discharge-tube}{{\M@TitleReference {9.6}{Gas discharge tube mounted in box.}}{170}{Gas discharge tube mounted in box}{figure.9.6}{}}
\citation{rainbow_diffract_2012}
\citation{rainbow_diffract_2012}
\@writefile{lof}{\contentsline {figure}{\numberline {9.7}{\ignorespaces The diffraction grating.\cite  {rainbow_diffract_2012}}}{171}{figure.9.7}}
\newlabel{fig:es:rainbow-diffract}{{\M@TitleReference {9.7}{The diffraction grating.\cite  {rainbow_diffract_2012}}}{171}{The diffraction grating.\cite {rainbow_diffract_2012}\relax }{figure.9.7}{}}
\@writefile{toc}{\contentsline {subsection}{Diffraction grating}{171}{section*.67}}
\@writefile{toc}{\contentsline {section}{\numberline {9.7}Procedure}{172}{section.9.7}}
\@writefile{toc}{\contentsline {subsection}{Setup}{172}{section*.68}}
\newlabel{pro:es:set-time}{{\M@TitleReference {4}{Setup}}{172}{Setup\relax }{Item.206}{}}
\@writefile{toc}{\contentsline {subsection}{Observing light sources}{172}{section*.69}}
\@writefile{toc}{\contentsline {subsubsection}{Notes on specific sources}{173}{section*.70}}
\@writefile{toc}{\contentsline {subsubsection}{Data Collection and Analysis}{173}{section*.71}}
\@writefile{toc}{\contentsline {paragraph}{The Grating}{173}{section*.72}}
\@writefile{toc}{\contentsline {paragraph}{The Digital Spectrometer}{174}{section*.73}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.8}{\ignorespaces What you will see when you look at the red laser. The letters are referred to in the text.}}{175}{figure.9.8}}
\newlabel{screen}{{\M@TitleReference {9.8}{What you will see when you look at the red laser. The letters are referred to in the text.}}{175}{What you will see when you look at the red laser. The letters are referred to in the text}{figure.9.8}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.9}{\ignorespaces The print dialog in which you select the Print Visible Spectrum...box.}}{176}{figure.9.9}}
\newlabel{printdialog}{{\M@TitleReference {9.9}{The print dialog in which you select the Print Visible Spectrum...box.}}{176}{The print dialog in which you select the Print Visible Spectrum...box}{figure.9.9}{}}
\@writefile{lof}{\contentsline {figure}{\numberline {9.10}{\ignorespaces Example of how to label the graph of the laser emission spectra to find the HWHM.}}{178}{figure.9.10}}
\newlabel{fig:es:hwhm}{{\M@TitleReference {9.10}{Example of how to label the graph of the laser emission spectra to find the HWHM.}}{178}{Example of how to label the graph of the laser emission spectra to find the HWHM}{figure.9.10}{}}
\@writefile{toc}{\contentsline {section}{\numberline {9.8}Questions}{179}{section.9.8}}
\newlabel{qu:es:color-predict}{{\M@TitleReference {1}{Questions}}{180}{Questions\relax }{Item.219}{}}
\@setckpt{emission-spectra/emission-spectra}{
\setcounter{page}{185}
\setcounter{equation}{2}
\setcounter{enumi}{7}
\setcounter{enumii}{3}
\setcounter{enumiii}{0}
\setcounter{enumiv}{0}
\setcounter{footnote}{2}
\setcounter{mpfootnote}{0}
\setcounter{@memmarkcntra}{0}
\setcounter{storedpagenumber}{1}
\setcounter{book}{0}
\setcounter{part}{0}
\setcounter{chapter}{9}
\setcounter{section}{8}
\setcounter{subsection}{0}
\setcounter{subsubsection}{0}
\setcounter{paragraph}{0}
\setcounter{subparagraph}{0}
\setcounter{@ppsavesec}{0}
\setcounter{@ppsaveapp}{0}
\setcounter{vslineno}{0}
\setcounter{poemline}{0}
\setcounter{modulo@vs}{0}
\setcounter{memfvsline}{0}
\setcounter{verse}{0}
\setcounter{chrsinstr}{0}
\setcounter{poem}{0}
\setcounter{newflo@tctr}{4}
\setcounter{@contsubnum}{2}
\setcounter{maxsecnumdepth}{1}
\setcounter{sidefootnote}{0}
\setcounter{pagenote}{0}
\setcounter{pagenoteshadow}{0}
\setcounter{memfbvline}{0}
\setcounter{bvlinectr}{0}
\setcounter{cp@cntr}{0}
\setcounter{ism@mctr}{0}
\setcounter{xsm@mctr}{0}
\setcounter{csm@mctr}{0}
\setcounter{ksm@mctr}{0}
\setcounter{xksm@mctr}{0}
\setcounter{cksm@mctr}{0}
\setcounter{msm@mctr}{0}
\setcounter{xmsm@mctr}{0}
\setcounter{cmsm@mctr}{0}
\setcounter{bsm@mctr}{0}
\setcounter{workm@mctr}{0}
\setcounter{sheetsequence}{189}
\setcounter{lastsheet}{211}
\setcounter{lastpage}{207}
\setcounter{figure}{10}
\setcounter{lofdepth}{1}
\setcounter{table}{0}
\setcounter{lotdepth}{1}
\setcounter{parentequation}{0}
\setcounter{Item}{225}
\setcounter{Hfootnote}{23}
\setcounter{memhycontfloat}{0}
\setcounter{bookmark@seq@number}{9}
\setcounter{subfigure}{0}
\setcounter{section@level}{1}
}