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What is the constituent of an alpha -par...

What is the constituent of an `alpha` -particle ?

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CHHAYA PUBLICATION-ATOMIC NUCLEUS-SECTION RELATED QUESTIONS
  1. What are radioactive rays ?

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  2. Write down three properties of beta rays .

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  3. What is the constituent of an alpha -particle ?

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  4. Describe briefly about the generation of alpha-rays and its principle ...

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  5. What are the differences between cathode rays and beta - rays ?

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  6. What are the basic differences between X-rays and gamma - rays ?

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  7. Mention two properties of each of the radioactive rays emitted from a ...

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  8. State clearly the differences between alpha , beta and gamma - rays.

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  9. State the differences between alpha and beta - particles in respect of...

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  10. Compare X-rays and gamma-rays .

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  11. Mention the similarities between cathode rays and beta rays .

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

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

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  14. What is disintegration energy ?

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

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

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  17. Write down the law of radioactive decay .

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

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

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

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