The energy of an electron in the ground state of hydrogen atom is

Options

  • A. -13.6 eV
  • B. -3.4 eV
  • C. 13.6 eV
  • D. -27.2 eV
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. -13.6 eV

Detailed Explanation

For hydrogen, the n = 1 energy level is -13.6 eV.