Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

An electron in the n = 1 orbit of hydrogen atom is bound by 13.6 eV energy is required to ionize it is

Options:

13.6 eV

6.53 eV

5.4 eV

1.51 eV

Correct Answer:

13.6 eV

Explanation:

Ionization energy = Binding energy.