Physics307L F08:People/Ritter/Notebook/071029
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Determining Planck's Constant
Part B: Experiment 1
Determine the voltages for each of the color in the spectra (Yellow and Green have already been done)
Violet 1 - 1.502V Violet 2 - 1.732V Violet 3 - 2.078V
Experiment 2
| Color (1st order) | Potential 1 (Volts) | Potential 2 (Volts) |
|---|---|---|
| Yellow | .724 | .720 |
| Green | .859 | .869 |
| Blue | 1.502 | 1.510 |
| Violet 1 | 1.732 | 1.720 |
| Violet 2 | 2.078 | 2.078 |
Second order measurements
| Color 2nd Order | Potential 1 (Volts) | Potential 2 (Volts) |
|---|---|---|
| Yellow | .778 | .786 |
| Green | 1.255 | 1.270 |
| Blue | 1.574 | 1.583 |
| Violet 1 | 1.735 | 1.752 |
| Violet 2 | 2.064 | 2.086 |
