Heating Effect, Wax Coating
Wax melts quickly when cathode rays are focussed on it, showing cathode rays generate intense heat when focussed at a point.
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Designed to observe how electron beam is affected by a magnetic field. The power supply holds a deflection tube with cathode and an anode. The cathode end features a phosphorous coating, which glows when exposed to electrons. As we brings a magnet (not supplied) near, it causes the electron beam to move in a perpendicular direction to show the deflection of an electron and how a cathode and anode both work.
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Vacuum Apparatus
Spectrum Tubes
Made of glass, 26 cm long overall, narrowed to capillary width for 8.5 to 10 cm of the length. Metal wires holding the electrodes are sealed through the ends and welded to metal caps, which have loops for connecting wires. For use with Spectrum Tube Power supply PH61025.
For use with Spectrum Tube Power supply PH61025
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