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A heavy nuleus having mass number 200 ge...

A heavy nuleus having mass number `200` gets disintegrated into two small fragmnets of mass numbers `80` and `120`. If binding energy per nulceon for parent atom is `6.5 MeV` and for daughter nuceli is `7 MeV` and `8 MeV`, respectivley , then the energy released in the decay will be.

A

3

B

4

C

2

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
Energy released = `(80 xx 7 + 120 xx 8 - 200 xx 6.5)`
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DISHA PUBLICATION-NUCLEI-EXERCISE - 2 (CONCEPT APPLICATOR)
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  3. A heavy nuleus having mass number 200 gets disintegrated into two smal...

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  7. Radioactive element decays to form a stable nuclide, then the rate of ...

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  8. Radium ""^(226) Ra , spontaneously decays to radon with the emission o...

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  9. A gamma ray photon creates an electron-positron pair. If the rest mass...

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  10. Half-life of a radioactive substance is 20 minutes. Difference between...

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  11. A radioactive nucleus undergoes alpha-emission to form a stable elemen...

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  12. The fossil bone has a .^(14)C : .^(12)C ratio, which is [(1)/(16)] of ...

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  13. A radioactive nucleus undergoes a series of decay according to the s...

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  14. A star initially has 10^(40) deuterons. It produces energy via the pr...

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

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  16. The compound unstable nucleus ""(92) ^(236) U oftendecays in accordanc...

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

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  18. In the options given below, let E denote the rest mass energy of a nuc...

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  19. The radioactivity of a sample is R(1) at a time T(1) and R(2) at time ...

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

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