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FSC Part 2 Physics
Chapter 21 Test
Start Chapter 21 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 21 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 21 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics FSC Part 2 Chapter 21 Online MCQ's Test
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Question # 1
1 gray is equal to.
Question # 2
In Wilson cloud chamber, ß-particles leave
Question # 3
Low level radiations effects
Question # 4
The most abundant isotope of neon is:
Question # 5
The building blocks of protons and neutrons are called.
Question # 6
The unit of radioactivity is:
Question # 7
In nuclear radiation , track of alpha particle is.
Question # 8
Radioactivity happen due to the disintegration of
Question # 9
Circulation of blood is studied by radio isotope.
Question # 10
X -rays are similar in nature to.
Question # 11
Subatomic particles are divided into groups.
Question # 12
When nitrogen is bombarded by alpha particles nitrogen nucleus changes into
Question # 13
Various types of cancer are treated by
Question # 14
When gama rays are emitted, the nuclear mass.
Question # 15
Which is true for both alpha particle and gama rays.
Question # 16
Cosmic rays consist of
Question # 17
When a nucleus emits an alpha particle, its atomic mass decreases by
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FSC Part 2 Physics Chapter 21 Online Test MCQ's
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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Iodine -131 is used for the treatment by |
A. Bones
B. Eyes
C. thyroid glands
D. Lungs
|
| 2 | The total charge of any nucleus is: |
A. Ze
B. Z
C. Both a and b
D. None of above
|
| 3 | The reciprocal of decay construct lamda of a radioactive element is. |
A. Half life
B. Mean life
C. Curie
D. total life
|
| 4 | Two down and one up quarks make |
A. Proton
B. Neutron
C.
D. Positron
|
| 5 | The bnding energy for nucleus A is 7.7 Me V and that for nucleus B is 7.8 MeV. Which nucleus has the larger mass? |
A. Nucleas A
B. Nucleus B
C. Less than nucleus
D. None of these
|
| 6 | Which of the following are not hadrons. |
A. Muons
B. Mesons
C. Positrons
D. Neutrons
|
| 7 | The potential difference between the top and bottom of a cloud chamber is of the order of |
A. 290 v
B. 400 v
C. 1 kv
D. None of above
|
| 8 | A radio active substance has a half life of four months. 3 -fourth of the substance will decay in: |
A. 6 months
B. 8 months
C. 12 months
D. 16 months
|
| 9 | For workers in nuclear facilities is, a weekly does of is normally considered safe |
A. 1.0 msv
B. 5.0 msv
C. 2.0 msv
D. 3.0 msv
|
| 10 | The moderator used in a nuclear reactor |
A. Sodium
B. Uranium
C. Graphite
D. Cadmium
|
Test Questions
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