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ICS Part 2 Physics
Chapter 21 Test
Start Chapter 21 Test
ICS Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 21 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 21 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 2 Chapter 21 Online MCQ's Test
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Question # 1
The quantity of U in the naturally occurring uranium is.
Question # 2
1 gray is equal to.
Question # 3
The SI unit of decay constant is
Question # 4
The number of neutron present in a nucleus in a given by
Question # 5
Rutherford performed on experiment on a nuclear reaction in:
Question # 6
The mass of beta particle is equal to mass of.
Question # 7
Bottom quark carries charge :
Question # 8
Both xenon and caesium each have:
Question # 9
Radioactivity happen due to the disintegration of
Question # 10
The energy equivalent of 1 kg of matter is about:
Question # 11
The total charge of any nucleus is:
Question # 12
Cobalt -60 is the source for
Question # 13
The force which is responsible for the breaking up of the radioactive element is.
Question # 14
A device that shows the visible path of ionizing particle is called.
Question # 15
GM counter uses
Question # 16
The charge number of Ba is.
Question # 17
amu =
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ICS 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 | 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
|
| 2 | Which particle has larger range in air. |
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
|
| 3 | Energy released by conversion of 1 amu is |
A. 200 MeV
B. 931 MeV
C. 233 MeV
D. 243 MeV
|
| 4 | The charge number of Ba is. |
A. 197
B. 141
C. 56
D. 85
|
| 5 | In nuclear radiation , track of alpha particle is. |
A. Thin
B. Discontinuous
C. Erratic
D. Continuous
|
| 6 | The mass of beta particle is equal to the mass |
A. Proton
B. Neutron
C. Electron
D. Photon
|
| 7 | Before and after nuclear reaction the number of protons and neutrons: |
A. Must be different
B. Must be decreased
C. Must be increased
D. Remains same
|
| 8 | 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
|
| 9 | 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
|
| 10 | Nuclear fission was discovered by: |
A. Otto Hahn
B. Friz strassmann
C. Both a and b
D. Michaelson
|
Test Questions
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Faiz imran
30 Jun 2019Mcqs