3) Consider the penetration of a step potential function of height 2.4 eV by an electron whose energy is 2.1 eV. Determine the relative probability of finding the electron at the distance (a) 12 A° (Angstrom) beyond the barrier, and (b) 48 A°(Angstrom) beyond the barrier, compared to the probability of finding the incident particle at the barrier edge. Please take the probability function as given below. Probability at x compared to x = 0 given by → P = 2 42(x) |42 (0)| = exp(-2K2x)