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It the energy required to eject an e...

It the energy required to eject an electron from an atom is `E_(e )` and the energy required to eject a nucleon from a nucleus is `E_(n)` then

A

`E_( n ) lt E_(e )`

B

` E _( e) lt E_( n )`

C

` E_( e) = E_(n )`

D

nothing can be stated

Text Solution

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The correct Answer is:
B
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MOTION-RADIOACTIVITY & NUCLEAR PHYSICS-Exercise -1
  1. The binding energies of deutron (.(1)H^(2)) and alpha - particle ...

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  2. Deuterium is an isotope of hydrogen having a mass of 2.01470 amu. Find...

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  3. The energy released per fission of uranium 235 is about 200 MeV. A rea...

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  4. What is the power output of a .(92) U^(235) reactor if it is takes 30 ...

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  5. Consider the nuclear reaction X^(200) to A^(110) + B^(9) It ...

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  6. The binding energy per nucleon for C^(12) is 7.68 MeV and that for C^(...

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  7. The rest mass of a deuteron is equivalent to an energy of 1876 MeV, th...

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  8. In nuclear fission , 0.1% mass in converted into energy. The energy re...

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  9. Which of the following materials is used for controlling the fission

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  10. For a chain nuclear fission of U^(235) the moderation of neutron ...

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  11. Neutron ration ("available "//"used") r per fission in atomic rea...

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  12. In fission,the percentage of mass converted into energy is about

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  13. Atomic reactor is based on -

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  14. It the energy required to eject an electron from an atom is E(e...

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  15. Thermal neutron means :

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  16. Two lighter nuclei are fused together to form another nucleus an energ...

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  17. 10^14 fissions per second are taking place in a nuclear reactor having...

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  18. In an atomic reactor fast moving neutrons are slowed down to thermal e...

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  19. Which of the following is the fusion reaction ?

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  20. If two nuclei of mass number A(1) andA(2) fuse together to form a nucl...

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