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The activity of a freshly prepared radio...

The activity of a freshly prepared radioactive sample is `10^(10)` disintergrations per second, whose mean life is `10^(9)s`. The mass of an atom of this radioisotope is `10^(-25) kg`. The mass ( in `mg`) of the radioactive samples is

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  5. Scientists are working hard to develop nuclear fusion reactor Nuclei o...

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  6. To determine the half life of a radioactive element , a student plote ...

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  7. The activity of a freshly prepared radioactive sample is 10^(10) disin...

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  8. The beta-decay process, discovered around 1900, is basically the decay...

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  9. The beta-decay process, discovered around 1900, is basically the decay...

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  10. The beta-decay process, discovered around 1900, is basically the decay...

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  11. The mass of nucleus .(z)X^(A) is less than the sum of the masses of (A...

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  12. The mass of nucleus .(z)X^(A) is less than the sum of the masses of (A...

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  13. Match List I of the nuclear processes with List II containing parent n...

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  14. The electrostatic energy of Z protons uniformly distributed throughout...

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  15. As accident in a nuclear laboratory resulting in deposition of a certa...

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  16. The isotope (5)^(12) B having a mass 12.014 uundergoes beta - decay to...

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  17. .^(131)I is an isotope of Iodine that beta decays to an isotope of Xen...

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  18. In a radioactive decay chain, .(90)^(232)Th nucleus decays to .(82)^(2...

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  19. In a radioactive sample. .(19)^(40)K nuclei either decay into stable ....

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  20. Suppose a .(88)^(226)Ra nucleus at rest and in ground state undergoes ...

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