Physics, asked by Griezmann8243, 1 year ago

A sttionay hudrogen atom emits a photon waht speed it aquires

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Answered by Anonymous
1
This is really the EPR paradox in explicit form. It’s the notion that the photon, emitted as a spherical wave of probability, which can be detected anywhere…but once it is detected, the entangled hydrogen atom must have the equal and opposite momentum.

It’s an experiment that’s never been done and probably can’t be done. Einstein certainly didn’t think it could be done when he proposed the paradox…it was regarded as a purely philosophical question until Bohm suggested in 1950 that the notion of entanglement could actually be tested with spin. It turned out Bohm’s experiment wasn’t so easy to do either, nor was Feynmann’s variation with the decay of positronium. Then Bell motivated people to start looking at ways of doing something along these lines with entangled photons generated by parametric down-conversion, leading to the Aspect experiments of the 1980’s.

MARK BRAINLIEST ..
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