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As the mass number A increases, the bind...

As the mass number `A` increases, the binding energy per nucleon in a nucleus.

A

increases

B

decreases

C

remains the same

D

varies in a way that depends on the actual value of `A`

Text Solution

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The correct Answer is:
D
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Consider the following statements and state whether true (T ) or false ( F ) : (i) Nuclear fission is normally followed by emission of beta^(-) - particles. (ii)Emission of alpha - particle is normally followed by emission of gamma - rays (iii) As the mass number A increases, the binding energy per nucleon in a nucleus also increases Choose the correct order from the options given below

Assertion: The nuclear energy can be obtained by the nuclear fission of heavier nuclei as well as by fusion of lighter nuclei. Reason: As the mass number increases, the binding energy per nucleon, first increases and then decreases.

The value of binding energy per nucleon is

The binding energy per nucleon is maximum in the case of.

The binding energy per nucleon is maximum in the case of.

Binding energy of a nucleus is.

The binding energy of nucleus is a measure of its.

When the number of nucleons in a nuclues increases the binding energy per nucleon

Average binding energy per nucleon over a wide range is

Draw the graph showing thervariation of binding energy per nucleon with mass number. Give therason for the decrease of binding energy per nucleon for nuclei with high mass numbers. The binding energy per nucleon for nuclei with high mass number is low due to the large coulomb repulsion between the protons inside these nuclei.

RESONANCE ENGLISH-NUCLEAR PHYSICS-Exercise-1 Part-2 Only one option correct type
  1. For uranium nucleus how does its mass vary with volume?

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  2. Let F(pp,) F(pn) and F(n n) denote the magnitudes of the nuclear force...

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  3. As the mass number A increases, the binding energy per nucleon in a nu...

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  4. Which of the following is a wrong description of binding energy of a n...

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  5. Calculate the energy of the reaction Li^7+ prarr22He^4 If the binding...

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  6. Atomic weight of boron is 10.81 and it has twoisotopes .(5)^(10)B and ...

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  7. Which of the following processes does not represent a gamma decay ?

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  8. An alpha particle is bombarded on .^(14)N. As a result , a .^(17)O nuc...

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  9. A fre neutron decays into a proton an electron and

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  10. Nuclei X decay into nuclei Y by emitting alpha-aprticles. Energies of ...

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  11. In one average-life,

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  12. A freshly prepared radioactive source of half-life 2 h emits radiation...

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  13. Two isotopes P and Q atomic weight 10 and 20, respectively are mixed i...

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  14. Ten grams of ^57 Co kept in an open container beta-decays with a half-...

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  15. A radioactive element P disintegrates into Q which further disintegrat...

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  16. The half - life of I^(131) is 8 days. Given a sample of I^(131) at ti...

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  17. 92^(U^(235) mucleus absorbs a slow neutron and undergoes fission into ...

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  18. Two lithium nuclei in a lithium vapour at room temperature do not comb...

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  19. In a uranium reactor whose thermal power is P=100 MW, if the average n...

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  20. Choose the statement which is true.

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