Pasco OS-8539 Educational Spectrophotometer Manuel d'utilisateur télécharger pdf (Page 26)

Educational Spectrophotometer Accessory Kit and System Activity 2: Absorption (Dark

Data Table

Record your data here:

“Dark Line” 



   d sin

Questions

1. What color corresponds to the wavelength for each “dark line” in your absorption spectrum?

2. How does the color or colors that are absorbed out of the continuous spectrum compare to the naked eye

color of your liquid sample?

Extensions

Repeat the process for a different liquid sample, such as chlorophyll extracted from a spinach leaf.

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Pasco OS-8539 Educational Spectrophotometer Manuel d'utilisateur Page 26