1

**Physics, Astronomy & Cosmology / How do we know that particles are entangled?**

« **on:**25/06/2023 18:50:54 »

How do we know that two electrons, for example, are entangled? When we observe one electron, how do we know that the other has taken on the opposite spin at that moment?

I hope this isn't the most obvious question ever asked here, but I don't think I have ever understood the answer.

I think I have a pretty decent understanding of QM and physics in general, but if someone can explain it simply that would be very much appreciated.

I hope this isn't the most obvious question ever asked here, but I don't think I have ever understood the answer.

I think I have a pretty decent understanding of QM and physics in general, but if someone can explain it simply that would be very much appreciated.