Q.
To generate a power of 3.2megawatt, the number of fissions of U235 per minute is(Energy released per fission=200MeV, 1eV=1.6×10−19J )
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a
6×1018
b
6×1017
c
1017
d
6×1016
answer is A.
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Detailed Solution
3.2×106=n200×106×1.6×10−19n is no. per sec.n=3.2×1019200×1.6=1017Per minute - 60×1017=6×1018
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