Nuclei

Related Questions

• Nuclear fission experiments show that the neutrons split the uranium nuclei into two fragments of about same size. This process is accompanied by the emission of several

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• A radioactive sample at any instant has its disintegration rate 5000 disintegration per minute. After 5 minutes, the rate is 1250 disintegrations per minute. Then, the decay constant (per minute) is

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• If half life of a radioactive element is 3 hours, after 9 hours its activity becomes

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• Work of moderator is

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• Atomic weight of boron is 10.81 and it has two isotopes $_5{B^{10}}$and $_5{B^{11}}$. Then ratio of $_5{B^{10}}{:_5}{B^{11}}$in nature would be

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