APFIVE Bohr Model Energy and Orbital Radius
In the Bohr model for a hydrogen-like ion with atomic number Z, which of the following expresses the relationship between the electron’s energy, E, and its orbital radius, r?
A
E ∝ -Z/r²
B
E ∝ -Z²r
C
E ∝ -Z²/r
D
E ∝ -Z/r
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