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Statement-1: Nuclei of different atom ha...

Statement-1: Nuclei of different atom have same size
Statement-2: `R=R_(0)A^(1//3)`

A

Statement-1 is true, Statement-2 is true and Statement-2 is correct explanation of Statement-1.

B

Statement-1 is true, Statement-2 is true, but Statement-2 is not a correct explanation of Statement-1.

C

Statement-1 is true, but Statement-2 is false

D

Statement-1 is false, but Statement-2 is true.

Text Solution

Verified by Experts

The correct Answer is:
D
The statement -1 is false, but the relation given in statement -2 is true. In this relation, `R_(0)` is constant and not R.
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PRADEEP-ATOMS AND NUCLEI-Exercise
  1. Assertion : Rydberg's constant varies with mass no. of a given element...

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  2. Assertion: In the process of nuclear fission, the fragments emit two o...

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  3. Radioactivity of 108 undecayed radioactive nuclei of half life of 50 d...

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  4. Assertion : In a radioactive disintegration, an electron is emitted by...

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  5. Assertion : Fragments produced in the fission of U^(235) are active. ...

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  6. Electron capture occurs more often than positron emission in heavy ele...

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  7. Assertion : An electron and positron can annihilate each other creatin...

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  8. Assertion: Forces acting between proton-proton (f(pp)), proton -neutro...

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  9. Statement -1 : Large angle scattering of alpha particles led to the di...

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  10. Statement-1: Impact parameter for scattering of alpha particles by 180...

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  11. Statement-1: Distance of closest approach of alpha particle to the n...

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  12. Statement-1: Nuclei of different atom have same size Statement-2: R=...

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  13. Statement-1: Density of nuclear matter is same for all nuclei Statem...

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  14. Statement-1: 1am u.=933MeV Statement-2: It follows form E=mc^(2)

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  15. Statement -1: One kg of coal, on burning, produces energy =10^(7)"joul...

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  16. Statement-1: After ten half life lives, the amount of a radioactive el...

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  17. Statement-1: No law is violated in the nuclear reaction .(0)n^(1)to.(1...

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  18. Statement-1: Half life of tritium is 12.5 yr. The fraction of tritium ...

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  19. This question contains Statement - 1 and Statement -2 Of the four choi...

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  20. Statement-1:A nucleus having energy E(1) decays by beta^(-) emission t...

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