MDCAT Physics MCQ #306

The energy required to remove an electron from the nth orbit of hydrogen atom is

MDCAT Physics MCQ #306

  1. Question 1

    Q1. The energy required to remove an electron from the nth orbit of hydrogen atom is

    • A) 13.6/n eV
    • B) 13.6/n^2 eV
    • C) 13.6 eV
    • D) 6.8 eV

    Answer: 13.6/n^2 eV

    Explanation: Energy required is the absolute value of En, which is 13.6/n^2 eV.