It is estimated that the atomic bomb exploded at Hiroshima released a total
Channel: Doubtnut
Date: 2020-08-02

It is estimated that the atomic bomb exploded at Hiroshima released a total energy of `7.6xx10^(13)J`. If on the average, 200MeV energy was released per fission, calculate  (i) the number of Uranium atoms fissioned,  (ii) the mass of Uranium used in the bomb.