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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 charge of an alpha particle is equal to
Question # 2
The mass spectrum of naturally occurring neon, showing
Question # 3
Those elements whose charge number z is greater then __________ are unstable:
Question # 4
Energy released by conversion of 1 amu is
Question # 5
Charge on an electron was determined by
Question # 6
Subatomic particles are divided into groups.
Question # 7
Gamma rays from cobalt -60 are used for treatment of.
Question # 8
Binding energy per nucleon is maximum for
Question # 9
The number of neutrons in Li are
Question # 10
A device that shows the visible path of ionizing particle is called.
Question # 11
Hydrogen bomb is an example of.
Question # 12
The radioactive decay obeys the law
Question # 13
When a nucleus emits an alpha particle, its atomic mass decreases by
Question # 14
The charge number of Ba is.
Question # 15
Unit of decay constantλ is:
Question # 16
The early Greeks believed that matter waves was
Question # 17
The number of neutron present in a nucleus in a given by
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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 | The scientist who suggested the presence of neutron was: |
A. Bohr
B. Rutherford
C. Chadwick
D. J.J Thomson
|
| 2 | Various types of cancer are treated by |
A. Carbon -14
B. Nickel -63
C. Cobalt -60
D. Strontium -90
|
| 3 | The binding energy per nucleon is maximum for |
A. Helium
B. Iron
C. Potassium
D. Radium
|
| 4 | Energy needed to produce an electron hole in solid state detector is. |
A. 1 to 2 eV
B. 3 to 4 eV
C. 6 to 7 eV
D. 8 to 9 eV
|
| 5 | If the following particle have the same energy, which particle has the shortest wave length. |
A. alpha particle
B. Neutron
C. Beta particle
D. Proton
|
| 6 | The particles equal in mass but greater than proton are. |
A. Mesons
B. Baryons
C. Leptons
D. Hadrons
|
| 7 | Cosmic rays consist of |
A. Protons
B. High energy photons
C. Positron
D. All of above
|
| 8 | Bottom quark carries charge : |
A. 2/3 e
B. -2/3 e
C. +1/3 e
D. -1 /3 e
|
| 9 | 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
|
| 10 | 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? |
A. Nucleas A
B. Nucleus B
C. Less than nucleus
D. None of these
|
Test Questions