3. Measure the line
spectrum of the gas tubes set up in Room 201.
4. Compare your results
with literature values.
1.View the line spectrum through the STAR Spectrophotometer
- point
arrow towards the light and view to the left.
2. Verify that the scale is
lined-up accurately by looking at the fluorescent light.
In addition to other lines, you should see a green doublet for mercury
at ~570 nm (the scale on the bottom).