engineering physics MCQ #488

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

engineering physics MCQ #488

  1. Question 1

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

    • A) 13.6 eV
    • B) 10.2 eV
    • C) 6.8 eV
    • D) 3.4 eV

    Answer: 13.6 eV

    Explanation: The ionization energy is the energy required to remove an electron from the ground state, which is 13.6 eV.