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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
There is no charge in A and Z of any radioactive element by the emission of.
Question # 2
The reciprocal of decay construct lamda of a radioactive element is.
Question # 3
Energy needed to produce an electron hole in solid state detector is.
Question # 4
If the following particle have the same energy, which particle has the shortest wave length.
Question # 5
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:
Question # 6
The scientist who suggested the presence of neutron was:
Question # 7
Half life of radon gas is
Question # 8
In nuclear radiation , track of alpha particle is.
Question # 9
The mass spectrum of naturally occurring neon, showing
Question # 10
Unit of decay constantλ is:
Question # 11
The number of Isotopes of cesium are.
Question # 12
In Wilson cloud chamber, ß-particles leave
Question # 13
amu =
Question # 14
Nuclear fission chain reaction is controlled by using.
Question # 15
Both xenon and caesium each have:
Question # 16
Which of the following is similar to electron.
Question # 17
The unit of radioactivity 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 | Which is true for both alpha particle and gama rays. |
A. They cause ionization in air
B. They can be deflected by electric field
C. They can be deflected by magnetic field
D. The y can penetrate a few millimeters of aluminium
|
| 2 | The number of protons in any atom are always equal to the number of |
A. Neutrons
B. Electrons
C. Positrons
D. Mesoris
|
| 3 | Nuclear fission was discovered by: |
A. Otto Hahn
B. Friz strassmann
C. Both a and b
D. Michaelson
|
| 4 | James chadwick discovered: |
A. Proton
B. Positron
C. Neutron
D. Electron
|
| 5 | The mass spectrum of naturally occurring neon, showing |
A. 1 isotope
B. 2 isotope
C. 3 isotope
D. 4 isotope
|
| 6 | Binding energy for deuteron nucleus is given by |
A. 2.8 MeV
B. 2.23 MeV
C. 2.28 MeV
D. 2.25 MeV
|
| 7 | The particles which do not experience strong force are called. |
A. Baryons
B. Hadrons
C. Mesons
D. Laptons
|
| 8 | The mass of beta particle is equal to the mass |
A. Proton
B. Neutron
C. Electron
D. Photon
|
| 9 | The building blocks of protons and neutrons are called. |
A. Ions
B. Electrons
C. Positrons
D. quarks
|
| 10 | X -rays are similar in nature to. |
A. Gama rays
B. Beta rays
C. Alpha rays
D. Cathode rays
|
Test Questions
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