Question
Question: When \(92U^{235}\)undergoes fission. 0.1% of its original mass is changed into energy. How much ener...
When 92U235undergoes fission. 0.1% of its original mass is changed into energy. How much energy is released if 1 kg of 92U235 undergoes fission
A
9 × 1010J
B
9 × 1011J
C
9 × 1012J
D
9 × 1013J
Answer
9 × 1013J
Explanation
Solution
By using E=Δm⋅c2 ⇒
E=(1000.1×1)(3×108)2=9×1013J