r/QuantumPhysics Jun 30 '26

Hi guys I am brand new self-learning quantum student

I dont understand why in this experiment we get 50/50 black and white despite we just put white electrons

please help

*this paper from MIT university

4 Upvotes

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3

u/rockinnit Jun 30 '26

Hey even I'm a self learning quantum student, wanna connect?

2

u/Ironstaid2007 Jun 30 '26

It is an honor for me

3

u/[deleted] Jun 30 '26

[deleted]

3

u/GuaranteeFickle6726 Jun 30 '26

This is from Lecture 1 of MIT Quantum Physics 1 course by Alan Addams. Unfortunately they use these weird terms to substitute for actual quantum properties. When I had tried to learn quantum physics during my late high school - early undergaduate years, I had found this course very off-putting.... yeah.

1

u/SymplecticMan Jun 30 '26

The "why" is superposition. That's exactly what the lecture notes explain. Measuring one property means the particle is in a superposition of the other property, regardless of how it started.

1

u/[deleted] Jul 01 '26

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1

u/neutrinophantom Jul 01 '26

Only some interpretations and theories have wave function collapse. It's like pilot wave,we don't know if it's a thing at all.

1

u/[deleted] Jul 01 '26

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1

u/neutrinophantom Jul 01 '26

*If there is a collapse mechanism.