engineering physics MCQ #465

The kinetic energy of the electron in the first Bohr orbit is

engineering physics MCQ #465

  1. Question 1

    Q1. The kinetic energy of the electron in the first Bohr orbit is

    • A) 13.6 eV
    • B) 6.8 eV
    • C) 3.4 eV
    • D) 1.51 eV

    Answer: 13.6 eV

    Explanation: KE = -TE = 13.6 eV, since TE = -13.6 eV.