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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
The binding energy per nucleon is maximum for
Question # 2
Nuclear fission was discovered by:
Question # 3
Subatomic particles are divided into groups.
Question # 4
The mass of beta particle is equal to the mass
Question # 5
The unit of radioactivity is:
Question # 6
The mass of protons is:
Question # 7
Binding energy for deuteron nucleus is given by
Question # 8
The number of neutrons in Li are
Question # 9
Gamma radiations are emitted due to:
Question # 10
amu =
Question # 11
Unit of decay constantλ is:
Question # 12
How many neutrons are there in the nuclide Zn66?
Question # 13
The reciprocal of decay construct lamda of a radioactive element is.
Question # 14
Which of the following is similar to electron.
Question # 15
When a nucleus emits an alpha particle, its atomic mass decreases by
Question # 16
Those elements whose charge number z is greater then __________ are unstable:
Question # 17
The amount of energy equivalent to 1 a.m.u 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 | The most useful tracer is. |
A. Strontium -90
B. Iodine -31
C. Cobalt -60
D. Carbon -14
|
| 2 | The total charge of any nucleus is: |
A. Ze
B. Z
C. Both a and b
D. None of above
|
| 3 | When a nucleus emits an alpha particle, its atomic mass decreases by |
A. 1
B. 2
C. 3
D. 4
|
| 4 | Controlling rods inserted into the reactor are of metal: |
A. Aluminium
B. Cadmium
C. Magnesium
D. Copper
|
| 5 | Gamma radiations are emitted due to: |
A. De-excitation of atom
B. De-excitation of nucleus
C. Excitation of atom
D. Excitation of nucleus
|
| 6 | When gama rays are emitted, the nuclear mass. |
A. Decreases by 4 units
B. Does not change
C. Increases by 2 units
D. Increase by 1 unit
|
| 7 | Which particle has larger range in air. |
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
|
| 8 | A positron is a particle having. |
A. Mass equal to electron
B. Charge equal to electron
C. Mass equal to mass of electron but charge opposite to charge of electron.
D. Mass equal to proton
|
| 9 | The types of quacks are. |
A. 2
B. 3
C. 4
D. 6
|
| 10 | 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
|
Test Questions
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