Objective: Record and interpret the Balmer series of lines for hydrogen other line spectra in the visible region
The line spectra of light-emitting atoms are uniquely characteristic for each specific chemical element, although they become increasingly complex for elements with higher atomic numbers. By contrast, that part of the line spectrum of hydrogen atoms that lies within the visible region can be explained simply on the basis of the Bohr model of the atom.
![Experiment: Line Spectra (115 V, 50/60 Hz), Basic equipment, 8000705 [UE5020100-115], Atomic shells](/imagelibrary/UE5020100-115/UE5020100-115_01_Experiment-Line-Spectra-115-V-5060-Hz-Basic-equipment.jpg)
![Experiment: Line Spectra (115 V, 50/60 Hz), Basic equipment, 8000705 [UE5020100-115], Atomic shells](/thumblibrary/UE5020100-115/UE5020100-115_01_1200_1200_Experiment-Line-Spectra-115-V-5060-Hz-Basic-equipment.jpg)
![Experiment: Line Spectra, Supplement, 8000707 [UE5020100S], Atomic shells](/thumblibrary/UE5020100S/UE5020100S_01_140_140_Experiment-Line-Spectra-Supplement.jpg)
![圆筒支脚, 1002834 [U13265], 基底](/thumblibrary/U13265/U13265_01_140_140_圆筒支脚.jpg)
![Digital Spectrometer LD, 1018103 [U22028], 分光光度计](/thumblibrary/U22028/U22028_01_140_140_Digital-Spectrometer-LD.jpg)
![光谱管电源（115V, 50/60Hz）, 1000683 [U418001-115], 光谱管和灯](/thumblibrary/U418001-115/U418001-115_01_140_140_光谱管电源-115V-5060Hz.jpg)
![氢气光谱管, 1003409 [U41817], 光谱管和灯](/thumblibrary/U41817/U41817_01_140_140_氢气光谱管.jpg)
![光具座滑块 D，90/50, 1002635 [U103111], 使用光具座的光学](/thumblibrary/U103111/U103111_01_140_140_光具座滑块-D-9050.jpg)
![带支杆的偏振过滤器, 1008668 [U22017], 位于支架上的光学组件](/thumblibrary/U22017/U22017_01_140_140_带支杆的偏振过滤器.jpg)
![精密光具座 D，1000 mm, 1002628 [U10300], 使用光具座的光学](/thumblibrary/U10300/U10300_01_140_140_精密光具座-D-1000-mm.jpg)
![15根安全实验导线套件，75mm, 1002843 [U138021], 电循环](/thumblibrary/U138021/U138021_01_140_140_15根安全实验导线套件-75mm.jpg)
![投影屏幕, 1000608 [U17130], 位于支架上的光学组件](/thumblibrary/U17130/U17130_01_140_140_投影屏幕.jpg)
![LED 光学灯, 1020630 [U21882], 位于支架上的光学灯](/thumblibrary/U21882/U21882_01_140_140_LED-光学灯.jpg)
![直流电源0 – 20 V, 0 – 5 A (115 V, 50/60 Hz), 1003311 [U33020-115], 供电器](/thumblibrary/U33020-115/U33020-115_01_140_140_直流电源0-20-V-0-5-A-115-V-5060-Hz.jpg)
![Flint Glass Block for Faraday Effect, 1012860 [U8474060], 棱镜](/thumblibrary/U8474060/U8474060_01_140_140_Flint-Glass-Block-for-Faraday-Effect.jpg)
![Plexiglas Plate, 1000880 [U8476371], 静电学](/thumblibrary/U8476371/U8476371_01_140_140_Plexiglas-Plate.jpg)
![Cardboard Plate, 1000936 [U8492341], 静电学](/thumblibrary/U8492341/U8492341_01_140_140_Cardboard-Plate.jpg)
![Electric Field Meter (115 V, 50/60 Hz), 1001029 [U8533015-115], 静电学](/thumblibrary/U8533015-115/U8533015-115_01_140_140_Electric-Field-Meter-115-V-5060-Hz.jpg)
![模拟万用表 ESCOLA 100, 1013527 [U8557380], 手持模拟测量仪器](/thumblibrary/U8557380/U8557380_01_140_140_模拟万用表-ESCOLA-100.jpg)
![光传感器, 三个范围, 1021502 [UCMA-BT50i], 传感器](/thumblibrary/UCMA-BT50i/UCMA-BT50i_01_140_140_光传感器-三个范围.jpg)
![传感器电缆, 1021514 [UCMA-BTsc1], Additional accessories for Computer-aided experimentation](/thumblibrary/UCMA-BTsc1/UCMA-BTsc1_01_140_140_传感器电缆.jpg)
![Experiment: Dielectrics in plate capacitors (115 V, 50/60 Hz), 8000785 [UE3010850-115], Electrostatics](/thumblibrary/UE3010850-115/UE3010850-115_01_140_140_Experiment-Dielectrics-in-plate-capacitors-115-V-5060-Hz.jpg)
![Experiment: Malus’ Law , 8000687 [UE4040100-230], Polarisation](/thumblibrary/UE4040100-230/UE4040100-230_01_140_140_Experiment-Malus-Law.jpg)