Select the correct statement (s) :

Options

A. Radial function `[R(r)]` is a part of wave function which depends upon quantum number n the nucleus
B. Angular function depends only on the direction, and is independent to the distance form the nucleus
C. `Psi^(2)(r,theta,Phi)` is the probability density of finding the electronat a particular point in space
D. Radial distribution function `(4pir^(2)R^(2))` gives the probability of the electrojn bering present at a distance r from the nucleus