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

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

Sr. #	Questions	Answers Choice
1	1 gray is equal to.	A. 1 JKg-1 B. 1KgJ-1 C. 1JKg D. 1 JKg-2
2	Gamma rays from cobalt -60 are used for treatment of.	A. Circulation of blood B. Cancer C. Heart Attack D. Thyroid glands
3	GM counter uses	A. Alcohol only B. Bromine C. argon D. Neon and bromine
4	The force which is responsible for the breaking up of the radioactive element is.	A. Weak nuclear force B. Strong nuclear force C. Electromagnetic force D. Gravitational force
5	Those elements whose charge number z is greater then __________ are unstable:	A. 80  B. 79 C. 82 D. 83
6	In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is	A. a-particles B. ß-particles C. Y-rays D. All
7	Curie is unit of.	A. Conductivity B. Binding energy C. <div>Radioactivity</div> D. Resistivity
8	In Wilson cloud chamber, ß-particles leave	A. Thin and continuous tracks B. Thick and continuous tracks C. No tracks D. Thin and discontinuous tracks
9	Charge on an electron was determined by	A. Ampere B. Millikan C. Maxwell D. Bohr
10	Two up quarks and one down quarks makes a	A. Proton B. Newton C. Photon D. Meson

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