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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
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Question # 1
The background radiation to which we are exposed, on the average is.
Question # 2
By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by
Question # 3
Nuclear fission was discovered by:
Question # 4
Half life of Uranium -239 is
Question # 5
The mass of beta particle is equal to mass of.
Question # 6
Gamma rays from cobalt -60 are used for treatment of.
Question # 7
A particles equal or greater in mass than of protons are called.
Question # 8
The binding energy for_________ is maximum.
Question # 9
The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
Question # 10
The most abundant isotope of neon is:
Question # 11
The charge number of Ba is.
Question # 12
When gama rays are emitted, the nuclear mass.
Question # 13
Curie is unit of.
Question # 14
The reciprocal of decay construct lamda of a radioactive element is.
Question # 15
The particles equal in mass but greater than proton are.
Question # 16
Which one of the following is not affected by electric or magnetic field.
Question # 17
The number of protons in any atom are always equal to the number of
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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | One joule of energy absorbed per kilogram of a body is |
A. Roentgen
B. Grey
C. Rem
D. Curie
|
| 2 | Binding energy for deuteron nucleus is given by |
A. 2.8 MeV
B. 2.23 MeV
C. 2.28 MeV
D. 2.25 MeV
|
| 3 | 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
|
| 4 | 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
|
| 5 | The radioactive decay obeys the law | |
| 6 | 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
|
| 7 | The charge of an alpha particle is equal to |
A. -e
B. +e
C. -2e
D. 2e
|
| 8 | When nitrogen is bombarded by alpha particles nitrogen nucleus changes into |
A. Oxygen
B. Carbon
C. Barium
D. Helium
|
| 9 | Mass of meason is |
A. Greater then proton
B. Less than proton
C. Equal to proton
D. Equal to neutron
|
| 10 | Which of the following are not hadrons. |
A. Muons
B. Mesons
C. Positrons
D. Neutrons
|
Test Questions
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xtylish khan
16 May 2016admin srrrrrrrrrrrrrr ???????????