MDCAT Physics MCQ #2557

In a nuclear reaction, the mass defect is 0.05 u. What is the energy released?

MDCAT Physics MCQ #2557

  1. Question 1

    Q1. In a nuclear reaction, the mass defect is 0.05 u. What is the energy released?

    • A) 46.55 MeV
    • B) 46.5 MeV
    • C) 4.65 MeV
    • D) 0.465 MeV

    Answer: 46.55 MeV

    Explanation: Energy = 0.05 u × 931 MeV/u = 46.55 MeV. Other options are miscalculations or incorrect units.