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The nuclear force between two nucleons i...

The nuclear force between two nucleons is explained by

A

Quark exchange theory

B

Meson exchange theory

C

Photon exchange theory

D

Gravitation exchange theory

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-NUCLEI-ASSIGNMENT (SECTION-A)
  1. Which of the following pairs particles cannot exert nuclear force on ...

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  2. If the nuclei of masess X and Y are fused together to form a nucleus o...

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  3. The nuclear force between two nucleons is explained by

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  4. If the nuclear force between two protons, two neutrons and between pro...

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  5. The atomic mass of .(7)N^(15) is 15.000108 "amu" and that of .(8)O^(16...

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  6. Nuclear energy is released in fusion reaction, since binding energy pe...

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  7. A nucleus X undergoes following transformation X overset(alpha)toY Y...

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  8. Consider the nuclear reaction X^(200)toA^(110)+B^(90) If the bindi...

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  9. The nuclei ""6A^(13) and ""7B^(14) can be described as

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  10. Ratio of nuclear radii of ""^(135)Cs "to" ""^(40)Ca is

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  11. A nucleus with Z =92 emits the following in a sequence: alpha,beta^(...

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  12. In nuclear reactions, we have the conservation of

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  13. Why are heavy nuclei usually unstable?

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  14. When .90 Th^228 transforms to .83 Bi^212, then the number of the emitt...

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  15. In the radioactive decay of an element it is found that the count rate...

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  16. If a radioactive material remains 25% after 16 days, then its half lif...

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  17. Using a nuclear counter the count rate of emitted particles from a rad...

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  18. Radioactivity of a sample at T(1) time is R(1) and at time T(2) is R(2...

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  19. A radioactive sample at any instant has its disintegration rate 5000 d...

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  20. At time t=O, some radioactive gas is injected into a sealed vessel. At...

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