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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
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 # 2
GM counter uses
Question # 3
The amount of energy equivalent to 1 a.m.u is
Question # 4
There is no charge in A and Z of any radioactive element by the emission of.
Question # 5
For workers in nuclear facilities is, a weekly does of is normally considered safe
Question # 6
Cosmic rays consist of
Question # 7
Gamma rays from cobalt -60 are used for treatment of.
Question # 8
The unit of radioactivity is:
Question # 9
The particles which do not experience strong force are called.
Question # 10
Curie is unit of.
Question # 11
The charge on Beta particle is
Question # 12
The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
Question # 13
In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is
Question # 14
Nuclear fission chain reaction is controlled by using.
Question # 15
Controlling rods inserted into the reactor are of metal:
Question # 16
Two down and one up quarks make
Question # 17
Circulation of blood is studied by radio isotope.
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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 Unit of decay constant. |
A. Second
B. (second)-1
C. m-1
D. mk
|
| 2 | Nuclear fission was discovered by: |
A. Otto Hahn
B. Friz strassmann
C. Both a and b
D. Michaelson
|
| 3 | 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
|
| 4 | The SI unit of decay constant is |
A. m
B. m-1
C. S-1
D. Nm-1
|
| 5 | The force which is responsible for the breaking up of the radioactive element is. |
A. Weak nuclear force
B. Strong nuclear force
C. Electromagnetic force
D. Gravitational force
|
| 6 | The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass. |
A. 19
B. 20
C. 21
D. 22
|
| 7 | The dead time of G.M tube is. |
A. 10-1 sec
B. 10-6sec
C. 10-4sec
D. 10-8sec
|
| 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 | 1 amu is equal to |
A. 1.0606 x 10-27 kg
B. 1.66 x 10-31 kg
C. 1.66 x 10-34 kg
D. 1.66 x 10-19 kg
|
| 10 | 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
|
Test Questions
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