It is estimated that the energy released in the explosion of atomic bomb at Hiroshima was 9×1013J. If an average 200MeV of energy is released in the fission of one 92U235. The mass of uranium used for the bomb is nearly

n=E1En=9×101332×10−12=2.812×1024 ∵ E1=nEm=nMNA=2.812×1024×2356×1023g=110.156×10=1101.56 gm=1.1 kg

It is estimated that the energy released in the explosion of atomic bomb at Hiroshima was 9×1013J. If an average 200MeV of energy is released in the fission of one 92U235. The mass of uranium used for the bomb is nearly

n=E1En=9×101332×10−12=2.812×1024 ∵ E1=nEm=nMNA=2.812×1024×2356×1023g=110.156×10=1101.56 gm=1.1 kg

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It is estimated that the energy released in the explosion of atomic bomb at Hiroshima was $9 \times 10^{13} J$ . If an average 200MeV of energy is released in the fission of one $_{92} U^{235}$ . The mass of uranium used for the bomb is nearly

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$n = \frac{E^{1}}{E}$

$n = \frac{9 \times 10^{13}}{32 \times 10^{- 12}} = 2.812 \times 10^{24}$ $(∵ E^{1} = n E)$

$m = \frac{n M}{N_{A}} = \frac{2.812 \times 10^{24} \times 235}{6 \times 10^{23}} g$

$= 110.156 \times 10 = 1101.56 g m = 1.1 k g$

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It is estimated that the energy released in the explosion of atomic bomb at Hiroshima was 9×1013J. If an average 200MeV of energy is released in the fission of one 92U235. The mass of uranium used for the bomb is nearly

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It is estimated that the energy released in the explosion of atomic bomb at Hiroshima was $9 \times 10^{13} J$ . If an average 200MeV of energy is released in the fission of one $_{92} U^{235}$ . The mass of uranium used for the bomb is nearly