Physics307L:People/Gleicher/Notebook/070917

--Erron C. Gleicher 17:28, 17 September 2007 (EDT)Electron Diffraction

Now with the apparatus working we begin to take data.

Erron's measurements

Diameters ( outside first maximum)    (outside second maximum)     Voltages (mm)                             (mm)              (kV) 32.30                           55.43              3.12       29.76                            51.10              3.30       28.55                            49.30              3.50          29.10                            47.80              3.60            28.63                            48.90              3.70           28.60                            48.20              3.80       26.60                            46.33              3.90       27.20                            46.90              4.00       28.00                            47.70              4.10       26.90                            47.20              4.20       27.10                            46.40              4.30       24.80                            45.70              4.40       26.20                            43.30              4.50       26.00                            42.40              4.60       26.50                            41.90              4.70       24.10                            41.40              4.80       24.10                            42.90              4.90       24.20                            41.40              5.00

--Erron C. Gleicher 17:28, 17 September 2007 (EDT) Mike's Measurements ( outside first maximum)    (outside second maximum)     Voltages (mm)                             (mm)              (kV)

30.53                          53.14               2.9        30.42                           53.01                3        29.85                           49.4                3.1        29.71                           49.23               3.2        28.75                           49.05               3.3        28.71                           48.32               3.4        27.93                           48.95               3.5        28.33                           47.92               3.6        28.95                           46.83               3.7        26.62                           46.42               3.8        26.16                           45.65               3.9        25.94                           45.37               4.0        25.82                           44.97               4.1        24.94                           43.25               4.2        23.96                           42.22               4.3        23.50                           42.70               4.4        23.78                           41.32               4.5        23.16                           42.27               4.6        22.28                           41.89               4.7        22.11                           41.69               4.8        21.95                           41.16               4.9        21.57                           40.55               5.0

--Erron C. Gleicher 20:50, 6 October 2007 (EDT)

Here is the Excel file : [[Media:data_electron_diff_junior]]