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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
00:00
Question # 1
Mass equivalent of 931 MeV energy is:
Question # 2
1 amu is equal to
Question # 3
In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is
Question # 4
James chadwick discovered:
Question # 5
Both xenon and caesium each have:
Question # 6
Marie Curie and Pierre Curie discovered.
Question # 7
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?
Question # 8
The half life of radioactive elements depends upon
Question # 9
Nuclear fission was discovered by:
Question # 10
The first atomic reactor was introduced by
Question # 11
Circulation of blood is studied by radio isotope.
Question # 12
The mass of proton in amu is:
Question # 13
Radioactivity happen due to the disintegration of
Question # 14
A radio active substance has a half life of four months. 3 -fourth of the substance will decay in:
Question # 15
Energy needed to produce an electron hole in solid state detector is.
Question # 16
Which of the following is typical source of alpha particle.
Question # 17
The energy of photon for photoelectric effect is less than
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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 | The radioactive decay obeys the law | |
| 2 | The number of Neutron is 238U92is |
A. 92
B. 238
C. 146
D. 330
|
| 3 | Alpha particle carries a charge. |
A. -e
B. +2e
C. -2e
D. No charge
|
| 4 | The unit of radioactivity is: |
A. Bequerel
B. Henry
C. Pascal
D. Joule
|
| 5 | How many times, the alpha particle is more massive than electrons. |
A. 6332
B. 7332
C. 8332
D. 9332
|
| 6 | When a nucleus emits an alpha particle, its atomic mass decreases by |
A. 1
B. 2
C. 3
D. 4
|
| 7 | The number of neutron present in a nucleus in a given by |
A. N = A+Z
B. N = A- z
C. N = Z - A
D. N = A X Z
|
| 8 | Cobalt -60 is the source for |
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
|
| 9 | 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
|
| 10 | The binding energy per nucleon is maximum for |
A. Helium
B. Iron
C. Potassium
D. Radium
|
Test Questions
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