Question

at what distance is the radial probability maximum for 1sorbital, what is this distance called​

Answer 1

Answer:

          Electron is assumed to have a circular path and hence is found at this distance, known as the most probable distance at which the electron is most likely to be found.

Explanation:

           For 1s orbital, the maximum radial probability ( the distance at which the electron is most likely to be found ) occurs at a distance of 5.29 x 10-2nm

or 0.529 angstrom, from the nucleus. This distance is exactly same as the radius of the innermost orbit in the Bohr model and hence is called Bohr radius.