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Fusion reaction takes place at high temp...

Fusion reaction takes place at high temperature because

A

atoms get ionised at high temperature

B

kinetic energy is high enough to overcome the coulomb repulsion between nuclei

C

molecules break up at high temperature

D

nuclei break up at high temperature

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The correct Answer is:
B
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-NUCLEAR PHYSICS-Exercise
  1. A radioactive nucleus of mass M emits a photon of frequency v and the ...

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  2. The half-life of a radioactive isotope X is 50 yr. It decays to nother...

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  3. Fusion reaction takes place at high temperature because

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  4. A nucleus ""n^ m X emits one alpha-particle and two beta-particles. Th...

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  5. The mass of a ""(3)^(7) Li nucleus is 0.042 u less than the sum of the...

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  6. The activity of a radioactive sample is measures as N0 counts per minu...

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  7. The number of beta particles emitter by radioactive sustance is twice ...

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  8. In the nuclear decay given below ""Z^A X rarr ""(Z-1)^A Y rarr ""(Z-...

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  9. Two radioactive materials X(1) and X(2) have decay constants 5 lambda ...

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  10. Two radioactive substance A and B have decay constants 5 lambda and la...

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  11. If radius of the ""(13)^(27)Al nucleus is estimated to be 3.6 Fermi, t...

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  12. A nucleus ""(Z)^(A)X has mass represented by m(A, Z). If m(p) and m(n)...

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  13. In radioactive decay process, the negatively changed emitted beta-part...

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  14. The radius of germanium (Ge) nuclide is measured to be twice the radiu...

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  15. In a radioactive material the activity at time t(1) is R(1) and at a l...

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  16. The binding energy of deuteron is 2.2 MeV and that of ""(2)^(4)He is 2...

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  17. In any fission the ratio ("mass of fission produts")/("mass of paren...

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  18. Fission of nuclei is possible because the binding energy per nuclei in...

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  19. The nuclei of which one of the following pairs of nuclei are isotons ?

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  20. In the reaction ""1^2 H + ""1^3 H rarr ""2^4 He + ""0^1 n, if the bind...

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