For a, I've tried doing the following:
r=(a*n^2)/Z
r=(0.0529*1^2)/3
r=0.0176333333
V=(kQ)/r
V=(8.99e9*1.6e-19)/0.0176
V=8.17272727e-8
eV=V/1.6e-19
eV=8.1727e-8/1.6e-19
eV=510,793,750,000
However, I do not think my attempt is correct at all.
Homework Statement
Hydrogen-like ions consist of one electron and a nucleus of a charge Ze (Z - the number of protons in the nucleus and e - the charge of an electron). The Bohr model of a hydrogen-like ion states that the single electron can exist only in certain allowed orbits around the...