I realized that, in EM wave, the intensity is proportional to the sqare of the fileds, and the fileds obey the wave eqation, then the intensity is proportional to the sqaure of the wave eqaution. And in electron matter wave, the probability density to find electron is proportional to the(adsbygoogle = window.adsbygoogle || []).push({}); absolute squareof wave equation, too. But what is the reason that the probability density to find electrontheis equal toabsolute squareof wave equation?

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# The prbability density

Loading...

**Physics Forums | Science Articles, Homework Help, Discussion**