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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
Half life of radon gas is
Question # 2
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 # 3
Half life of Uranium -239 is
Question # 4
The dead time of G.M tube is.
Question # 5
Cobalt -60 is the source for
Question # 6
Radioactivity happen due to the disintegration of
Question # 7
In Wilson cloud chamber, ß-particles leave
Question # 8
Subatomic particles are divided into groups.
Question # 9
The mass spectrum of naturally occurring neon, showing
Question # 10
The number of protons in any atom are always equal to the number of
Question # 11
Binding energy for deuteron nucleus is given by
Question # 12
The charge number of Ba is.
Question # 13
The energy of photon for photoelectric effect is less than
Question # 14
The types of quacks are.
Question # 15
The background radiation to which we are exposed, on the average is.
Question # 16
The number of neutrons in Li are
Question # 17
I amu =
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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 mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass. |
A. 19
B. 20
C. 21
D. 22
|
| 2 | In nuclear radiation , track of alpha particle is. |
A. Thin
B. Discontinuous
C. Erratic
D. Continuous
|
| 3 | Bottom quark carries charge : |
A. 2/3 e
B. -2/3 e
C. +1/3 e
D. -1 /3 e
|
| 4 | The number of neutron present in a nucleus in a given by |
A. N = A+Z
B. N = A- z
C. N = Z - A
D. N = A X Z
|
| 5 | The mass of beta particle is equal to mass of. |
A. Protons
B. Electrons
C. Neutrons
D. Boron
|
| 6 | Gamma radiations are emitted due to: |
A. De-excitation of atom
B. De-excitation of nucleus
C. Excitation of atom
D. Excitation of nucleus
|
| 7 | The types of quacks are. |
A. 2
B. 3
C. 4
D. 6
|
| 8 | By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by |
A. N
B. N/2
C. N/4
D. 3N/4
|
| 9 | Unit of decay constantλ is: |
A. ms
B. m-1
C. m
D. S-1
|
| 10 | Binding energy for deuteron nucleus is given by |
A. 2.8 MeV
B. 2.23 MeV
C. 2.28 MeV
D. 2.25 MeV
|
Test Questions
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