12th class Physics chapter 21 online mcq test with answers for ICS part 2 Physics Chapter 21 (Nuclear Physics)

2nd Year Physics Chapter 21 Online MCQ Test for 12th Class Physics Chapter 21 (Nuclear Physics)

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

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Ics Part 2 Physics Chapter 21 Test

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ICS Part 1 English Medium Subjects

ICS Part 1 Urdu Medium Subjects

2nd Year Physics Chapter 21 Online MCQ Test for 12th Class Physics Chapter 21 (Nuclear Physics)

Sr. #	Questions	Answers Choice
1	The mass spectrum of naturally occurring neon, showing	A. 1 isotope B. 2 isotope C. 3 isotope D. 4 isotope
2	The energy equivalent of 1 kg of matter is about:	A. 10<sup>-15</sup> J B. 1 J C. 10<sup>-12</sup>J D. 10<sup>-17</sup>J
3	The Unit of decay constant.	A. Second B. (second)-1 C. m-1 D. mk
4	The binding energy for_________ is maximum.	A. Copper B. Glass C. Iron D. Aluminum
5	The mass of protons is:	A. 1.675 x 10<sup>-27</sup> kg B. 1.693 x 10<sup>-27</sup> kg C. 1.673 x 10<sup>-31</sup> kg D. 1.673 x 10<sup>-27</sup> kg
6	Which pair belongs to hadrons.	A. Protons and Neutrons B. Neutrons and electrons C. Photons and electrons D. positrons and electrons
7	Gamma rays from cobalt -60 are used for treatment of.	A. Circulation of blood B. Cancer C. Heart Attack D. Thyroid glands
8	James chadwick discovered:	A. Proton B. Positron C. Neutron D. Electron
9	The SI unit of decay constant is	A. m B. m<sup>-1</sup> C. S<sup>-1</sup> D. Nm<sup>-1</sup>
10	Two up quarks and one down quarks makes a	A. Proton B. Newton C. Photon D. Meson

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