A uranium U 235 nucleus liberates an energy of 200 MeV per fission. Then the energy liberated in 10 14 J when a uranium bomb containing 1.5 kg is exploded.
Text Solution
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CHECK THE SOLUTION.
(1.23)
235 kg contains = 6.023 × 10 26 atoms
∴ 1.5 kg contains 0.384 × 10 25 atoms
Energy released = 0.384 × 10 25 × 200 MeV
= 7.7 × 10 26 MeV
= 12.32 × 10 13 J
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