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Question: What is the orbital radius of the electron in a hydrogen atom if it requires 13.6 eV of energy to separate a hydrogen atom into a proton and an electron?

Options

  1. A5.3 × 10 –11 m
  2. B1.6 × 10 –19 m
  3. C6.626 × 10 –34 m
  4. D9.81 m

Correct answer

A. 5.3 × 10 –11 m

Step-by-step solution

Correct Option is : (A) 5.3 × 10 –11 m

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