MDCAT Physics MCQ #2563

The energy released in a nuclear fission reaction is 200 MeV. If 1 kg of fuel undergoes fission, what is the total energy released?

MDCAT Physics MCQ #2563

  1. Question 1

    Q1. The energy released in a nuclear fission reaction is 200 MeV. If 1 kg of fuel undergoes fission, what is the total energy released?

    • A) 8×10^13 J
    • B) 4×10^13 J
    • C) 1.6×10^14 J
    • D) 3.2×10^13 J

    Answer: 8×10^13 J

    Explanation: Number of nuclei in 1 kg = Avogadro's number × 1000/235 (approx.). Energy = 200 MeV × this number ≈ 8×10^13 J. Other options miscalculate.