Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.

Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV. The energy needed to remove the electron from the ion in ground state is

Options

(a) 13.6 eV
(b) 27.2 eV
(c) 40.8 eV
(d) 54.4 eV

Correct Answer:

54.4 eV

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Two Carnot engine A and B are operated in series. The engine A receives
  2. Time period of the rotation of the earth about its own axis is 24 hour
  3. The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)
  4. The wetability of a surface by a liquid depends primarily on
  5. Coherent sources are those sources for which