The University of Texas at Austin, Department of Physics, College of Natural Sciences

Spectra: Atomic Spectra

Photo of the Demonstration at the University of Texas at Austin.

Faculty Instructions:

The demo is best viewed with the room lights OFF.

Concept Conveyed:

Tungsten filament lamp viewed from dead center.

Rotate the front of the table slowly when showing one of the spectral tubes.

H2 in a darkened classroom.

Last updated on November 17, 2022