Observer effect in the Dual Slit experiment

[John Mcrain]

How detectors/observers in front of each slit works , does it somehow disturb with electron/photon?
Does photon/electron must pass through detector/observer, so maybe his internal parts change final result on screen into just two lines?

 

[Demystifier]

How detectors/observers in front of each slit works , does it somehow interfer with electron/photon?

No, the detector gets entangled with the electron/photon.

 

[John Mcrain]

No, the detector gets entangled with the electron/photon.

Can you exlain how detectors work?
If I just observe light that pass throug two slits with my eyes, will electrons show two lines on back screen?
How can my thoughts change reality,results on back screen?

 

[John Mcrain]

Does information travel at higher speed then light between two particles in EPR paradox?
Infinite speed?

 

[Nugatory]

Does information travel at higher speed then light between two particles in EPR paradox?
Infinite speed?

No. Google for “no-communication theorem”.

 

[Nugatory]

If I just observe light that pass throug two slits with my eyes, will electrons show two lines on back screen?

That is physically impossible. You only see light if it enters your eyes to be detected by the photosensitive cells in the retina, and if it’s doing that it’s not reaching the screen.

 

[Nugatory]

And since this video is garbage and not even close to an acceptable source under the forum rules this thread is closed.

You cannot understand QM by watching stuff like this, you can only accrete misinformation that you will eventually have to unlearn.