How Does the Two Slit Experiment Illustrate Quantum Duality?

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SUMMARY

The forum discussion centers on the Two Slit Experiment and its implications for quantum duality, specifically addressing the nature of photons and their behavior in quantum mechanics. Key points include the clarification that wave function collapse occurs upon measurement, independent of consciousness, and that photons are not in multiple places simultaneously but exhibit probabilistic behavior. The discussion emphasizes that light cannot be strictly classified as a wave or a particle; rather, it is a quantum object that exhibits characteristics of both under certain conditions.

PREREQUISITES
  • Understanding of basic quantum mechanics concepts, including wave-particle duality.
  • Familiarity with the Two Slit Experiment and its significance in quantum physics.
  • Knowledge of quantum entanglement and its implications for particle behavior.
  • Basic mathematical concepts related to quantum mechanics for deeper comprehension.
NEXT STEPS
  • Study the mathematical foundations of quantum mechanics, particularly "Quantum Mechanics: The Theoretical Minimum" by Leonard Susskind.
  • Explore the concept of quantum entanglement and its experimental verification through resources like "Quantum Enigma" by Bruce Rosenblum and Fred K.
  • Investigate the implications of the Two Slit Experiment on our understanding of reality and measurement in quantum physics.
  • Read introductory texts on quantum theory, such as "Sneaking a Look at God's Cards" by GianCarlo Ghirardi, to build foundational knowledge.
USEFUL FOR

This discussion is beneficial for students of physics, educators, and anyone interested in the foundational principles of quantum mechanics, particularly those seeking to understand the complexities of light and particle behavior in quantum systems.

  • #31
mainliner said:
After abit of research is a photon just a form of dark light waves ?

No.

Correctly - its an excitation of the quantum EM field - but whether that leaves you any the wiser is another matter.

The following would be a good place to start:
https://www.amazon.com/dp/0473179768/?tag=pfamazon01-20

Thanks
Bill
 
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  • #32
I mean the photons are nothing but elecromagnetic waves ... Which is a form of light isn't it ?
 
  • #33
mainliner said:
I mean the photons are nothing but elecromagnetic waves ... Which is a form of light isn't it ?

Its more complex than that and tied up with Quantum Field Theory which is really not a beginner area.

That said the book I mentioned previously makes a fair fist of it.

Thanks
Bill
 
  • #34
I'll read the book thanks:)

im just trying to get a closer understanding of the building blocks ( quanta ) of gods creation :)its important to me , but i thought i got that through my first post :)q?... Do you fear the possibility of discovering with "ultra sub-atomic quantascopes" that you may find the worlds building blocks of life amount to nothing but space ?

i made the "ultra sub-atomic quantascope" up for those who didn't notice :)
 
  • #35
mainliner said:
A couple of days ago i stumble across the two slit vid on youtube and entanglement.

before this day i thought quantum physics was just some kind time travel mumbo jumbo ... I am sure you get my level of noobieness from this :)

ok questions if you would be so kind :)
( don't forget the noobieness ).

1: does the proton wave collapse through subconscious observation or mechanic photon detectors?

2: does the quantum entanglement of the photon being in 2 places at the same time mean that the photon can be in all places ... All the time ?

3:does the two slit experiment mean we know light is a wave but when observed it isn't ? And is this called duality ( two realitys ) ?thank you :)
Ps... I struggled answering the e=mc² question when i signed up for this site lol...that's how noobie i am :)
thanks for your help :)
 
  • #36
mainliner said:
Do you fear the possibility of discovering with "ultra sub-atomic quantascopes" that you may find the worlds building blocks of life amount to nothing but space ?

I don't fear progress.

There have been ideas about that matter is like a knot in space-time - they may be true - or not - who knows - that's what research is for.

Thanks
Bill
 
  • #37
bhobba said:
I don't fear progress.

There have been ideas about that matter is like a knot in space-time - they may be true - or not - who knows - that's what research is for.

Thanks
Bill
good luck with the research:)

and the " ultra sub-atomic quantascope" :)
 
  • #38
Is the colours from my tv hitting my eyes in small packets ? ( photons of quanta?
 
  • #40
Is light shining through glass a simple example of quantum tunnling?
 
  • #41
mainliner said:
Is light shining through glass a simple example of quantum tunnling?

No.

At the beginner level Feynmans book is the best place to start investigating that one:
http://en.wikipedia.org/wiki/QED:_The_Strange_Theory_of_Light_and_Matter

Looking at your questions I really think it would be a good idea to read some basic stuff like what I mentioned before doing any more posts - you will get a lot more out of it that way.

Thanks
Bill
 
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  • #42
  • #43
Thank you :)
 
  • #44
Someone said light shining through a glass is a separate phenomena.

im trying to get my head round entanglement first lol

but thanks again :)
 
  • #45
Iv learned a lot about light in past day or two:)
the frequencys of colours and how the lower the frequency the lower the energy and something to do with Old red distant light :)

very interesting ... Thanks ;)
 

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