engineering physics MCQ #348

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

engineering physics MCQ #348

  1. Question 1

    Q1. The minimum 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) 6.04 eV

    Answer: 13.6 eV

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