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Consider two pairs of neutrons. In each ...

Consider two pairs of neutrons. In each pair, the separation between the neutrons is the same. Can the force between the neutrone have different magnitudes for the two pairs?

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PHYSICS GALAXY - ASHISH ARORA-NUCLEAR PHYSICS AND RADIOACTIVITY-Concptual MCQs
  1. Consider two pairs of neutrons. In each pair, the separation between t...

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  2. A radioactive element .90 X^238 decay into .83 Y^222. The number of be...

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  3. Three speciments A,B,C of same radiactive element have activites, 1 cu...

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  4. Which of the following radiation has the least wavelength ?

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  5. A nucleus with Z = 92 emits the following in a sequence a, beta^(bar...

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  6. When aluminium is bombarded with fast neutrons, it changes into-sodium...

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  7. The mean density of the nuclei is proportinal to:

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  8. In the following nuclear reaction .(13)Al^(27)+.(2)He^(4)rarr.(15)P^...

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  9. Choose the WRONG statement. A thermonuclear fusion reactor is better t...

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  10. The chemical behaviour of a atom depends upon:

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  11. The critical mass of a fissionable uranium -235 can be reduced by

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  12. Cadmium and Broron rods are used in a nuclear reactor to

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  13. A beta- particle is emitted by a radioactive nucleus at the time of co...

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  14. Why does the fussion occur at high temeprature?

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  15. Mass defect of an atom refers to

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  16. If M is the mass of a nucleus and A its atomic mass, then the packing ...

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  17. The fusion of hydrogen into helium is more likely to take place:

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  18. The number of neutrons that are released on an average during the fiss...

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  19. A beam of fast moving alpha particles were directed towards a thin fil...

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  20. From the following equations pick out the possible nuclear fusion reac...

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  21. Radio carbon dating is done by estimating in the speciment:

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