Simple Way to Show Electron's Wave Properties?

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SUMMARY

The discussion focuses on demonstrating the wave properties of electrons using the double slit experiment. Key components identified include an electron gun, which can be sourced from old television sets or oscilloscopes. The conversation emphasizes the necessity of caution due to the high voltages present in these devices. The participants agree that a reactive whiteboard and a setup with two slits are essential for the experiment.

PREREQUISITES
  • Understanding of the double slit experiment
  • Knowledge of electron guns and their operation
  • Familiarity with high-voltage safety protocols
  • Basic principles of wave-particle duality
NEXT STEPS
  • Research how to safely disassemble old television sets for electron guns
  • Learn about the construction and use of electron guns in experiments
  • Study the principles of wave-particle duality in quantum mechanics
  • Explore the use of oscilloscopes and their internal components
USEFUL FOR

Physics students, educators, and hobbyists interested in quantum mechanics and experimental physics will benefit from this discussion.

TheFalseHuman
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I was wondering is there is a simple way to show electron's wave properties, by using the double slit experiment as a reference.

What I think I need:

White Board that's reactive of electrons
Something with 2 slits
Something that can shoot out electrons

For something that can shoot out electrons, what would that be? Can I just have a Y-wire with one end open to shoot out the electrons?
 
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I think the thing you're looking for is an electron gun. Even disassembling a very old TV-set (those really box looking ones) will yield one for you.

EDIT: on a secondary though, usually an oscilloscope also has an electron gun inside it
 
Be very careful if you decide to actually do that experiment. Those old TV-sets produce life threatening high voltages needed to accelerate the electrons.
 
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