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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
Which is true for both alpha particle and gama rays.
Question # 2
I amu =
Question # 3
The most useful tracer is.
Question # 4
The charge of an alpha particle is equal to
Question # 5
By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by
Question # 6
A pair of quark and anti quark makes a.
Question # 7
A proton consists of quarks which are.
Question # 8
The most abundant isotope of neon is:
Question # 9
The potential difference between the top and bottom of a cloud chamber is of the order of
Question # 10
The activity of radioactive sample
Question # 11
Cobalt -60 is the source for
Question # 12
For workers in nuclear facilities is, a weekly does of is normally considered safe
Question # 13
Half life of radon gas is
Question # 14
Two up quarks and one down quarks makes a
Question # 15
Energy needed to produce an electron hole in solid state detector is.
Question # 16
The mass of beta particle is equal to mass of.
Question # 17
The SI unit of decay constant is
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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 | Cosmic rays consist of |
A. Protons
B. High energy photons
C. Positron
D. All of above
|
| 2 | 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
|
| 3 | Mass of meason is |
A. Greater then proton
B. Less than proton
C. Equal to proton
D. Equal to neutron
|
| 4 | A device that shows the visible path of ionizing particle is called. |
A. GM counter
B. Solid state detector
C. Scalar
D. Wilson cloud chamber
|
| 5 | 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
|
| 6 | Controlling rods inserted into the reactor are of metal: |
A. Aluminium
B. Cadmium
C. Magnesium
D. Copper
|
| 7 | Gamma rays from cobalt -60 are used for treatment of. |
A. Circulation of blood
B. Cancer
C. Heart Attack
D. Thyroid glands
|
| 8 | The radioactive decay obeys the law | |
| 9 | The most abundant isotope of neon is: |
A. Neon 21
B. Neon 20
C. Neon 22
D. None of above
|
| 10 | Number of Isotopes of Neon gas are |
A. 2
B. 3
C. 4
D. 1
|
Test Questions
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