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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
Energy needed to produce an electron hole in solid state detector is.
Question # 2
The SI unit of decay constant is
Question # 3
When a nucleus emits alpha particle its atomic mass decreases by
Question # 4
In nuclear radiation , track of alpha particle is.
Question # 5
The types of quacks are.
Question # 6
The total charge of any nucleus is:
Question # 7
If the following particle have the same energy, which particle has the shortest wave length.
Question # 8
There is no charge in A and Z of any radioactive element by the emission of.
Question # 9
In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is
Question # 10
The early Greeks believed that matter waves was
Question # 11
Various types of cancer are treated by
Question # 12
The binding energy for_________ is maximum.
Question # 13
The unit of radioactivity is:
Question # 14
Which is true for both alpha particle and gama rays.
Question # 15
The number of Neutron is 238U92is
Question # 16
GM counter uses
Question # 17
Gamma radiations are emitted due to:
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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 | When a nucleus emits an alpha particle, its atomic mass decreases by |
A. 1
B. 2
C. 3
D. 4
|
| 2 | The number of protons in any atom are always equal to the number of |
A. Neutrons
B. Electrons
C. Positrons
D. Mesoris
|
| 3 | A particles equal or greater in mass than of protons are called. |
A. Baryons
B. Leptons
C. Mesons
D. Quarks
|
| 4 | amu = |
A. 1.06 x 10-27 kg
B. 1.6606 x 10-27 kg
C. 1.520 x 10-21 kg
D. 1.6606 x 10-31 kg
|
| 5 | The place for soring the nuclear waste is |
A. Ocean
B. Damping in earth
C. Damping in desert
D. Bottom of old salt mines
|
| 6 | 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
|
| 7 | The charge of an alpha particle is equal to |
A. -e
B. +e
C. -2e
D. 2e
|
| 8 | The most abundant isotope of neon is: |
A. Neon 21
B. Neon 20
C. Neon 22
D. None of above
|
| 9 | The charge on Beta particle is |
A. +e
B. -e
C. -2e
D. None of these
|
| 10 | The mass spectrum of naturally occurring neon, showing |
A. 1 isotope
B. 2 isotope
C. 3 isotope
D. 4 isotope
|
Test Questions
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xtylish khan
16 May 2016admin srrrrrrrrrrrrrr ???????????