Calculate the Orbital Bohr Radius of The $n = 2$ Excited State in a Hydrogen Atom

question 170

Multiple Choice

Calculate the orbital Bohr radius of the $n = 2$ excited state in a hydrogen atom. $\left( r _ { 1 } = 0.0529 \mathrm {~nm} \right)$

• A) \(0.212 \mathrm {~nm}\)
• B) \(0.170 \mathrm {~nm}\)
• C) \(0.106 \mathrm {~nm}\)
• D) \(0.244 \mathrm {~nm}\)

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