A) \[{{10}^{7}}\]
B) \[{{10}^{10}}\]
C) \[{{10}^{15}}\]
D) \[{{10}^{11}}\]
Correct Answer: D
Solution :
We have the energy released by fission of one uranium atom is 200 MeV. So, \[E=200\times {{10}^{6}}\times 1.6\times {{10}^{-19}}\] \[=3.2\times {{10}^{-11}}\,J\] The power required = 3.2 W Thus the number of fissions required is equal to\[\frac{3.2}{3.2\times {{10}^{-11}}}={{10}^{11}}\]fissions.You need to login to perform this action.
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