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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
Which of the following basic force is able to provide an attraction between two neutrons:
Question # 2
In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is
Question # 3
Those elements whose charge number z is greater then __________ are unstable:
Question # 4
The types of quacks are.
Question # 5
Electrons are
Question # 6
The particles equal in mass but greater than proton are.
Question # 7
Which one of the following is not affected by electric or magnetic field.
Question # 8
When nitrogen is bombarded by alpha particles nitrogen nucleus changes into
Question # 9
Cobalt -60 is the source for
Question # 10
Mass of meason is
Question # 11
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 # 12
Which of the following is typical source of alpha particle.
Question # 13
amu =
Question # 14
Energy released by conversion of 1 amu is
Question # 15
Marie Curie and Pierre Curie discovered.
Question # 16
I amu =
Question # 17
One joule of energy absorbed per kilogram of a body is
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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 | Gamma radiations are emitted due to: |
A. De-excitation of atom
B. De-excitation of nucleus
C. Excitation of atom
D. Excitation of nucleus
|
| 2 | Unit of decay constantλ is: |
A. ms
B. m-1
C. m
D. S-1
|
| 3 | 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
|
| 4 | The radio active nuclide 86Ra228 decays by a series of emissions of three alpha particles and one beta particle. The nuclide X finally formed is: |
A. 64X220
B. 86X222
C. 84X216
D. 88X215
|
| 5 | The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass. |
A. 19
B. 20
C. 21
D. 22
|
| 6 | The particles which do not experience strong force are called. |
A. Baryons
B. Hadrons
C. Mesons
D. Laptons
|
| 7 | The place for soring the nuclear waste is |
A. Ocean
B. Damping in earth
C. Damping in desert
D. Bottom of old salt mines
|
| 8 | The most useful tracer is. |
A. Strontium -90
B. Iodine -31
C. Cobalt -60
D. Carbon -14
|
| 9 | The mass of proton in amu is: |
A. 1.07276
B. 1.7276
C. 1.007276
D. 1.0007276
|
| 10 | Charge on an electron was determined by |
A. Ampere
B. Millikan
C. Maxwell
D. Bohr
|
Test Questions