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What do you mean by conservation of mass...

What do you mean by conservation of mass number and atomic number ? Show that from it two displacement laws of `alpha` and `beta` -decay can be obtained from these conservation laws .

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CHHAYA PUBLICATION-ATOMIC NUCLEUS-SECTION RELATED QUESTIONS
  1. Mention the similarities between cathode rays and beta rays .

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  2. If a radioactive element emits - (i) alpha-particle and (ii) beta-par...

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  3. What do you mean by conservation of mass number and atomic number ? Sh...

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  4. What is disintegration energy ?

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  5. Establish the relation between decay constant and half-life .

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  6. What do you mean by half-life of a radioactive substance ?

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  7. Write down the law of radioactive decay .

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  8. Write down the law of radioactive decay and explain it with curve . De...

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  9. What is mean life of radioactive substance ? Show its relation with ha...

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  10. Half-life of a radioactive element is T(1//2) and its average life is...

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  11. What do you mean by 'activity' of a radioactive sample ?

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  12. In which properites , the activity of a radioactive sample depends ?

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  13. Define 1 curie

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  14. What is artificial radioactivity ? Illustrate the matter

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  15. What do you mean by artificial transmutation ? Give examples .

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  16. Explain the phenomenon of artificial transmutation with example .

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  17. Give two examples of artificial transmutation by alpha-rays.

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  18. What do you mean by radioisotopes ?

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  19. What do you mean by nuclear fission ?

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  20. Explain nuclear fission with a suitable nuclear reaction.

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