engineering physics MCQ #570

The energy required to ionize a hydrogen atom in the ground state is

engineering physics MCQ #570

  1. Question 1

    Q1. The energy required to ionize a hydrogen atom in the ground state is

    • A) 10.2 eV
    • B) 13.6 eV
    • C) 12.09 eV
    • D) 6.8 eV

    Answer: 13.6 eV

    Explanation: Energy required to ionize a hydrogen atom in the ground state is 13.6 eV.