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ICS Part 2 Physics
Chapter 21 Test
Start Chapter 21 Test
ICS Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 21 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 21 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 2 Chapter 21 Online MCQ's Test
00:00
Question # 1
Which of the following is typical source of alpha particle.
Question # 2
The early Greeks believed that matter waves was
Question # 3
The charge number of Ba is.
Question # 4
The reciprocal of decay construct lamda of a radioactive element is.
Question # 5
The mass of beta particle is equal to mass of.
Question # 6
Nuclear fission was discovered by:
Question # 7
Various types of cancer are treated by
Question # 8
Gamma rays from cobalt -60 are used for treatment of.
Question # 9
The energy of photon for photoelectric effect is less than
Question # 10
Two up quarks and one down quarks makes a
Question # 11
Gamma radiations are emitted due to:
Question # 12
By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by
Question # 13
The number of Isotopes of cesium are.
Question # 14
The dead time of G.M tube is.
Question # 15
Cosmic rays consist of
Question # 16
When a nucleus emits alpha particle its atomic mass decreases by
Question # 17
The radioactive decay obeys the law
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ICS 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 | The moderator used in a nuclear reactor |
A. Sodium
B. Uranium
C. Graphite
D. Cadmium
|
| 2 | Gamma radiations are emitted due to: |
A. De-excitation of atom
B. De-excitation of nucleus
C. Excitation of atom
D. Excitation of nucleus
|
| 3 | Gamma rays from cobalt -60 are used for treatment of. |
A. Circulation of blood
B. Cancer
C. Heart Attack
D. Thyroid glands
|
| 4 | Iodine -131 is used for the treatment by |
A. Bones
B. Eyes
C. thyroid glands
D. Lungs
|
| 5 | Cobalt -60 is the source for |
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
|
| 6 | The dead time of G.M tube is. |
A. 10-1 sec
B. 10-6sec
C. 10-4sec
D. 10-8sec
|
| 7 | Energy needed to produce an electron hole in solid state detector is. |
A. 1 to 2 eV
B. 3 to 4 eV
C. 6 to 7 eV
D. 8 to 9 eV
|
| 8 | A proton consists of quarks which are. |
A. Two up, one down
B. One up, two down
C. All up
D. All down
|
| 9 | Marie Curie and Pierre Curie discovered. |
A. Uranium
B. Uranium and Radium
C. Polonium and radium
D. Radium
|
| 10 | The charge on Beta particle is |
A. +e
B. -e
C. -2e
D. None of these
|
Test Questions
