What Is the Orbital Radius of the Excited State

question 7

Multiple Choice

What is the orbital radius of the excited state in the Bohr model of the hydrogen atom? The ground-state radius of the hydrogen atom is 0.529 × 10^-10 m.

• A) 0.477 nm
• B) 0.159 nm
• C) 0.382 nm
• D) 0.549 nm

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