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If a nucleus emits a gamma-ray, its atom...

If a nucleus emits a gamma-ray, its atomic and mass number _____but there will be ______in the energy of the nucleus. Select suitable pair

A

Remain same, increase

B

Remain same, decrease

C

Decrease, increase

D

increase, decrease

Text Solution

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The correct Answer is:
B
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NARAYNA-NUCLEI -C.U.Q
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  3. If a nucleus emits a gamma-ray, its atomic and mass number but there w...

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  4. In the following nuclear reaction .(13)Al^(27)+.(2)He^(4)rarr.(15)P^...

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  5. In nuclear reaction .(4)Be^(9)+.(2)He^(4)rarr.(6)C^(12)+X,X will be

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  6. In nuclear reaction "" (2) He ^(4)+ "" (z) X ^(A) to "" (z+2) Y ^(A+3)...

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  7. A positron is emitted by radioactive nucleus of proton no 90. The prod...

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  8. .(13)Al^(27)+alpha-particle rarrneutron +'X' then 'X' is

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  9. The penentrating powder of beta particle compared to alpha particle is

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  10. In a nuclear reactor, heavy water is used as a

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  11. The units of radioactivity is

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  12. The half-life of a radioactive isotope is 3 hours. The value of its di...

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  13. .(92)U^(238)rarr.(82)Pb^(206)+8.(2)^(4)He. The number of beta particle...

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  14. The activity in any nucleus is measured in

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  15. Alpha particles are

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  16. alpha-particles carries

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  17. At a specific instant emission of radioactive compound is deflected in...

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  18. The atomic number (A) and mass number (M) of the nuclide formed where ...

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  19. Element .(z)M^(A) emits one alpha (alpha) particle followed by two bet...

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  20. The particles which can be added to the nucleus of an atom without cha...

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