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What is meant by half life of a radioact...

What is meant by half life of a radioactive substance? Derive expression for them. What is relation between average life and half life?

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Define half life of a radioactive substance.

What is meany by average life of a radioactive element? Derive an expression for it. What is the relation between average life and half life?

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MODERN PUBLICATION-Radioactivity-EXERCISE
  1. State the law of radioactive decay and hence derive the relation N=N0e...

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  2. Sketch a graph to illustrate radioactive decay.

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  3. What is meant by half life of a radioactive substance? Derive expressi...

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  4. What is radioactivity ? State laws of radioactive decay and deduce an ...

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  5. An isotope (92)U^(238) decays successively to form (90)Th^(234),(91)P...

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  6. Define decay constant of a radioactive sample. Which of the following ...

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  7. Define decay constant of a radioactive sample. Which of the following ...

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  8. Define decay constant of a radioactive sample. Which of the following ...

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  9. Define decay constant of a radioactive sample. Which of the following ...

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  10. The rate constant and half life of a first order reaction are related...

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  11. State the law of radioactive decay. Show that radioactive decay is exp...

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  12. State the law of radioactive decay. Show that radioactive decay is exp...

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  13. Define half life of a radioactive substance.

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  14. What is radioactivity ? State laws of radioactive decay and deduce an ...

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  15. Express the relation between the half life period of a reactant and it...

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  16. State the law of radioactive decay. Show that radioactive decay is exp...

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  17. Define half life of a radioactive substance.

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  18. Define the term half life period and decay constant of a radioactive s...

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  19. Define half life of a radioactive substance.

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  20. What is meany by average life of a radioactive element? Derive an expr...

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