NEET Physics Nuclei Questions Solved


When U23592 undergoes fission, 0.1% of its original mass is changed into energy. How much energy is released if 1kg of U23592 undergoes fission

(a) 9×1010 J            (b)  9×1011 J
(c) 9×1012 J            (d) 9×1013 J

(d) E=mc2, m=0.1100=10-3 kg

 E=10-3×3×1082=10-3×9×1016=9×1013 J

Difficulty Level:

  • 15%
  • 30%
  • 10%
  • 45%