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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
For workers in nuclear facilities is, a weekly does of is normally considered safe
Question # 2
The charge number of Ba is.
Question # 3
The charge on Beta particle is
Question # 4
The mass of protons is:
Question # 5
Which one of the following is not affected by electric or magnetic field.
Question # 6
The radioactive decay obeys the law
Question # 7
Cobalt -60 is the source for
Question # 8
Absorbed Dose 'D' is defined as
Question # 9
Curie is unit of.
Question # 10
Both xenon and caesium each have:
Question # 11
Which pair belongs to hadrons.
Question # 12
The number of Neutron is 238U92is
Question # 13
The total charge of any nucleus is:
Question # 14
1 gray is equal to.
Question # 15
The mass of beta particle is equal to the mass
Question # 16
When a nucleus emits alpha particle its atomic mass decreases by
Question # 17
Unit of decay constantλ 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 | In Wilson cloud chamber, ß-particles leave |
A. Thin and continuous tracks
B. Thick and continuous tracks
C. No tracks
D. Thin and discontinuous tracks
|
| 2 | The reciprocal of decay construct lamda of a radioactive element is. |
A. Half life
B. Mean life
C. Curie
D. total life
|
| 3 | The number of neutrons in Li are |
A. 2
B. 3
C. 4
D. 7
|
| 4 | Which of the following basic force is able to provide an attraction between two neutrons: |
A. Electrostatic and nuclear b
B. Electrostatic and gravitational
C. Gravitational and strong nuclear
D. Only nuclear force
|
| 5 | 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
|
| 6 | Subatomic particles are divided into groups. |
A. Photon
B. Laptons
C. Hadrons
D. All of these
|
| 7 | Which particle has larger range in air. |
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
|
| 8 | The early Greeks believed that matter waves was |
A. Discrete
B. Continuous
C. Both continuous and discrete
D. All of above
|
| 9 | 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
|
| 10 | Which of the following is typical source of alpha particle. |
A. Strontium -94
B. Radon -222
C. Cobalt -60
D. Zic sulphate
|
Test Questions
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