MCQ : Ionization energy of the hydrogen atom, as calculated (by Bohr) and experimentally obtained, is

Question

Ionization energy of the hydrogen atom, as calculated (by Bohr) and experimentally obtained, is

1. 13.56 eV
2. 13.56 J
3. 13.56 Cal
4. none of these

Answer

13.56 eV

Explanation

The ionization energy of the hydrogen atom, as calculated by Bohr and experimentally obtained, is 13.56 eV (electron volts).