Q.

Calculate the energy released by fission from 2 g of  U 92235 in k Wh. Given that the energy released per fission is 200 Mev

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a

4.54 × 104 kWh

b

4.54 × 103 kWh

c

4.54 × 105 kWh

d

4.54 × 106 kWh

answer is A.

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Detailed Solution

no of atoms =2235×6×1023 energy produced=2235×6×1023×200×1.6×10-13  in kwh=2235×6×1023×200×1.6×10-1336×105

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