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Two protons are kept at a separation of ...

Two protons are kept at a separation of 50Å. Fn is the nuclear force and `F_(e )` is the electrostatic force between them, then

A

`F_(n) gt gt F_(e )`

B

`F_(n)= F_(e )`

C

`F_(n) lt lt F_(e )`

D

`F_(n) ~~ F_( e )`

Text Solution

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The correct Answer is:
C
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MOTION-RADIOACTIVITY & NUCLEAR PHYSICS-Exercise -1
  1. Which of the following is not the property of atomic nucleus ?

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  2. The mass number of a nucleus is

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  3. Two protons are kept at a separation of 50Å. Fn is the nuclear force a...

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  4. Most of the stable nuclides have -

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  5. As the mass number A increases, which of the following quantities rela...

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  6. Two protons attract each other when

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  7. In nuclear reactions :

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  8. The binding energy per nucleon for a radioactive element in comparison...

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  9. The value of binding energy per nucleon is

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  10. If the binding energy per nucleon of deuterium is 1.115 MeV, its mass ...

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  11. Masses of nucleus, neutron an protons are M, mn and m(p) respectively....

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  12. The wrong statement about the binding energy is

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  13. If the total binding energies of .(1)H^(2),.(2)He^(4),.(26)Fe^(56) and...

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  14. calculate the mass defect of Helium ["".(2)He^(4)] mass of prot...

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  15. Mass defect of an atom refers to

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  16. The energy equivalent of 1 kilogram of matter is about

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  17. The value of binding energy per nucleon is maximum for the elem...

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  18. If 200 MeV energy is released in the fission of a single nucleus of .(...

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  19. The binding energies of the nuclei of .2^4 He, .3^7 Li, .6^12 C and .7...

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  20. The following nuclear reaction is an example of underset( 6) o...

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