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21th Chapter

12th Class Physics Chapter 21 Test

Here you can prepare 12th Class Physics Chapter 21 Nuclear Physics Test. Click the button for 100% free full practice test.

Second Year Physics Chapter 21 Online MCQ Test for 2nd Year Physics Chapter 21 Nuclear Physics Preparation

This online test contains MCQs about following topics:.

- Atomic Nucleus - Mass Defect and Binding Energy - Radioactivity - Half Life - Interaction of Radiation With Matter - Radiation Detectors - Nuclear Reactions - Nuclear Fission - Fusion Reaction - Radiation Exposure - Biological Effects of Radiation - Biological and Medical Uses of Radiation - Basic Forces of Nature - Building Blocks of Matter

FSC Part 2 Physics Ch 21 Test
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Second Year Physics Chapter 21 Online MCQ Test for 2nd Year Physics Chapter 21 Nuclear Physics Preparation

Sr. # Questions Answers Choice
1 The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
  • A. 19
  • B. 20
  • C. 21
  • D. 22
2 Which of the following is typical source of alpha particle.
  • A. Strontium -94
  • B. Radon -222
  • C. Cobalt -60
  • D. Zic sulphate
3 The Unit of decay constant.
  • A. Second
  • B. (second)-1
  • C. m-1
  • D. mk
4 Unit of decay constant<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">λ is:</span>
  • A. ms
  • B. m<sup>-1</sup>
  • C. m
  • D. S<sup>-1</sup>
5 If the following particle have the same energy, which particle has the shortest wave length.
  • A. alpha particle
  • B. Neutron
  • C. Beta particle
  • D. Proton
6 Those elements whose charge number z is greater then __________ are unstable:
  • A. 80&nbsp;
  • B. 79
  • C. 82
  • D. 83
7 Two up quarks and one down quarks makes a
  • A. Proton
  • B. Newton
  • C. Photon
  • D. Meson
8 The mass of beta particle is equal to the mass
  • A. Proton
  • B. Neutron
  • C. Electron
  • D. Photon
9 Hydrogen bomb is an example of.
  • A. Nuclear fission
  • B. Nuclear fusion
  • C. Chain reaction
  • D. Chemical reaction
10 Rutherford performed on experiment on a nuclear reaction in:
  • A. 1921
  • B. 1981
  • C. 1927
  • D. 1932

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    Arif

    16 May 2016

    admin srrrrrrrrrrrrrr ???????????

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