This is a Crooke's tube where a beam of electrons is accelerated from the cathode to the anode. As the electrons cross a sheild in the back it glows flourescent green and shows the path of the electrons. A bar magnet may be placed near the tube to deflect the beam of electrons. |
Equipment | ||||
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Crooke's Tube | High Voltage Solid State Power Supply | Bar Magnets | ||
Wires |