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Which statement is true about n/p ratio?...

Which statement is true about n/p ratio?

A

It increases by `beta`- emission

B

It increases by `alpha` emission

C

It increases by `gamma`-emission

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
b
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OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - A
  1. Half - lives of two radioactive . Initially . The samples have equal n...

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  2. A radioactive element is preset in VIII group of the periodic table. I...

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  3. Which statement is true about n/p ratio?

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  4. How many alpha and beta particles should be eliminated so that an isod...

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  5. which of the following are used as control rods in a nuclear reacto ?

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  6. Which of the following notation shows the product incorrectly?

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  7. Which is ture about decay constant (lambda)?

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  8. Which of the following is not correct?

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  9. Correct order of radioactivity is:

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  10. At radioactive equilibrium, the ratio between two atoms of radioactive...

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  11. In the sequence of the following nuclear reaction, X(98)^(238) overs...

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  12. Co^(60) has half-life of 5.3 years. Find the number of half-lives for...

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  13. Which of the following "is"//"are" correct? a)alpha-rays are more pene...

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  14. Select the wrong statement:

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  15. In a nuclear reactor, heavy water is used

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  16. The correct starting material and product of different disintegration ...

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  17. Which of the following is/are not ture?

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  18. Which of the following is/are correct?

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  19. Consider the following nuclear reactions: (1) .(7)^(14)N + .(2)^(4)H...

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  20. Which of the following statements is/are correct

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