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Imaging Electron Trajectories: e/m Measurement with a Magic Eye and ImageJ

1. Make sure you have the needed apparatus

1. Make sure you have the needed apparatus

2. Make connections to the tube. The numbering on the white base will help. Consult manual for description of pins.

2. Make connections to the tube. The numbering on the white base will help. Consult manual for description of pins.

3. Set the magic eye filament and the field coil voltage.

3. Set the magic eye filament and the field coil voltage.

4. Set a value on the high voltage DC supply.

4. Set a value on the high voltage DC supply.

 

 

 

 

 

 

 

 

5. Measure the magnetic field inside the coil using a Gauss-meter and its axial probe.

5. Measure the magnetic field inside the coil using a Gauss-meter and its axial probe.

6. Take photographs for analysis, for several voltages from the High voltage supply.

6. Take photographs for analysis, for several voltages from the High voltage supply.

DETAIL

Verification of de Broglie’s hypothesis by Electron Diffraction from Graphite

1. Provided apparatus (assembled view)

1. Provided apparatus (assembled view)

2. Tube holder with retaining sliders

2. Tube holder with retaining sliders

3. Inserting electron diffraction tube into the fork-shaped tube holder

3. Inserting electron diffraction tube into the fork-shaped tube holder

4. Electron diffraction mounted on a tube holder

4. Electron diffraction mounted on a tube holder

5. Connecting an ammeter in series with anode

5. Connecting an ammeter in series with anode

6. Making ground terminal common with cathode

6. Making ground terminal common with cathode

7. Making electrical connections for heater (6.3V AC)

7. Making electrical connections for heater (6.3V AC)

8. Connecting cathode of the power supply to the 2mm connector of the electron diffraction tube

8. Connecting cathode of the power supply to the 2mm connector of the electron diffraction tube

9. Rings formed on the fluorescent screen

9. Rings formed on the fluorescent screen

10. Converting an RGB image to gray scale

10. Converting an RGB image to gray scale

11. Finding the length of the reference line

11. Finding the length of the reference line

12. Finding the radius of the thing using the plugin ThreePointRO

12. Finding the radius of the thing using the plugin ThreePointRO

DETAIL

Electron Energy Loss Investigation through the Nobel Prize Winning Franck-Hertz Experiment

1. Connecting control unit to the tube.

1. Connecting control unit to the tube.

2. Connecting control unit to the tube.

2. Connecting control unit to the tube.

3. Connecting the outputs to the scope.

3. Connecting the outputs to the scope.

4. Temperature measurement.

4. Temperature measurement.

Observations in Comsoft.

Observations in Comsoft.

DETAIL

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