Ok im a noob in quantum mechanics so plz keep the level down for me to understand.(adsbygoogle = window.adsbygoogle || []).push({});

My text gives a graph of probability density(ψ^2) of 1s orbital agaisnt distance r -

The graph is maximum near the nucleus and then decreases - i always thought electron has max probability at the bohr's radius but the graph seemsto show max near the nucleus. IS it correct.

Searching at many places i have actually found two graphs - one which shows maximum at nucleus and then it decreases and

other which shows zero at nucleus and then increases upto a point and then decreases

Are both different ? Which is correct?

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# Electron probabiltiy density

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