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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
Cobalt -60 is the source for
Question # 2
The particles which do not experience strong force are called.
Question # 3
Cosmic rays consist of
Question # 4
A positron is a particle having.
Question # 5
The force which is responsible for the breaking up of the radioactive element is.
Question # 6
Both Xenon and cesium have
Question # 7
Charge on an electron was determined by
Question # 8
How many times, the alpha particle is more massive than electrons.
Question # 9
The binding energy for_________ is maximum.
Question # 10
Which of the following basic force is able to provide an attraction between two neutrons:
Question # 11
The mass of beta particle is equal to the mass
Question # 12
Mass of meason is
Question # 13
The dead time of G.M tube is.
Question # 14
Electrons are
Question # 15
The mass of beta particle is equal to mass of.
Question # 16
Rutherford performed on experiment on a nuclear reaction in:
Question # 17
The number of protons in any atom are always equal to the number of
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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 | 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 | 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
|
| 3 | When nitrogen is bombarded by alpha particles nitrogen nucleus changes into |
A. Oxygen
B. Carbon
C. Barium
D. Helium
|
| 4 | The charge on Beta particle is |
A. +e
B. -e
C. -2e
D. None of these
|
| 5 | James chadwick discovered: |
A. Proton
B. Positron
C. Neutron
D. Electron
|
| 6 | 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
|
| 7 | 1 amu is equal to |
A. 1.0606 x 10-27 kg
B. 1.66 x 10-31 kg
C. 1.66 x 10-34 kg
D. 1.66 x 10-19 kg
|
| 8 | Materials can be identified by measuring their |
A. Mass
B. Half life
C. Both a and b
D. None of a,b,c
|
| 9 | The dead time of G.M tube is. |
A. 10-1 sec
B. 10-6sec
C. 10-4sec
D. 10-8sec
|
| 10 | The binding energy per nucleon is maximum for |
A. Helium
B. Iron
C. Potassium
D. Radium
|
Test Questions
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