Publication (in German):

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Publication (in English):

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German-English translation of the spoken German text

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Informations about the video

Name:

Spektrum von Natrium - Wellenlängen der D-Linien

Duration:

2:03

Resolution:

720x576 (PAL)

Encoding:

DivX 5.02 (28 MB)

Video/Audio:

german/german

Screenshots from the video

Experimental set-up

Fig. 1: Explanation of details

Fig. 2: Schematic sketch

Experimentation: Comparison of the line spectra of sodium und mercury

Fig. 3: Observation of a section of the spectra

Fig. 4: Overview: Figures from text books

Fig. 5: Interim result: Uniqueness of the line spectrum

Analysis: Wavelength determination by comparison
of the line spectra of sodium and mercury

Fig. 6: Linear scale for a small wavelength range to determine the wavelength of D lines of sodium