The Ground-State Energy of Hydrogen Is -13

Multiple Choice

The ground-state energy of hydrogen is -13.6 eV.The difference in energy between the n = 3 and n = 4 levels (magnitude only) is

A) 1.1 eV
B) 0.88 eV
C) 0.66 eV
D) 1.5 eV
E) 0.33 eV