Doubleslit experiment and heisenberg uncertainty

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SUMMARY

The discussion centers on the Heisenberg Uncertainty Principle in the context of the double slit experiment. When an observer determines which slit an electron passes through, it behaves as a particle, allowing for precise location measurement. However, introducing a magnet or measurement device immediately after the slit affects the accuracy of speed measurement due to the inherent limitations imposed by the uncertainty principle. This interaction illustrates the fundamental trade-off between position and momentum measurement in quantum mechanics.

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  • Understanding of the Heisenberg Uncertainty Principle
  • Familiarity with the double slit experiment
  • Basic knowledge of quantum mechanics
  • Concept of wave-particle duality
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Swatje
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Hello there!I have a small question regarding Heisenberg uncertainty relationship. If one sets up a double slit experiment and one looks through which hole the electron passes, so it acts as a particle and you know exactly where it is. If immediately after that slit, you place some sort of magnet, or other application to measure the speed, how will your result be inaccurate?Greetings,
 
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What are your thoughts? What does one have to do to know which slit the particle went through? Is this a homework question?
 
buffordboy23 said:
What are your thoughts? What does one have to do to know which slit the particle went through? Is this a homework question?

Nah, a coursework question. But I understand it now, case closed ;).
 

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