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Explain mass defect and binding energy....

Explain mass defect and binding energy.

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Define binding energy.

Write a short note on nuclear binding energy.

Obtain the binding energies of the nuclei _26^56Fe and _83^209Bi in units of MeV from the given data. m_H=1.007824amu m_n = 1.008665amu m(_26^56Fe)=55.934939amu m(_83^209Bi)=208.980388 amu 1 amu= 931.5 Mev Which nucleus has greater binding energy per nucleo?

R G PUBLICATION-NUCLEI-EXERCISE
  1. What is nuclear fission and nuclear fusion?

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  2. Define 1 curie unit of radio-activity. What do you mean by 'half life'...

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  3. Explain mass defect and binding energy.

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  4. If m ("7^14N)=14.00307u, calculate the binding energy of the nitrogen ...

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  5. How is energy produced inside the Sun?

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  6. How much energy should be given to uranium to eject one proton from it...

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  7. Mention the relative positions of X-Rays and gamma-Rays in the EM wav...

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  8. How was the neutron discovered by James Chadwick?

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  9. By which process does a Cobalt nucleus change into a Nickel nucleus?

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  10. Some scientists have predicted that glob al nuclear war on the earth w...

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  11. Derive an expression for the mean life of radioactive substance.

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  12. Write down different sets of reaction of proton -proton cycle of fusio...

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  13. Briefly describe the working of a nuclear reactor.

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  14. Give one example each of Alpha, Beta and Gamma decay.

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  15. Fill in the blanks The radius of nucleus is smaller than the radius ...

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  16. Fill in the blanks Almost the entire mass of an atom is concentrated...

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  17. What is the mass of one atom of C−12 in grams?

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  18. Fill in blanks An atom is almost

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  19. Fill in the blanks The density of nuclear matter is.

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  20. Write a short note on discovery of neutons.

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