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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 charge of an alpha particle is equal to
Question # 2
The activity of radioactive sample
Question # 3
The radioactive decay obeys the law
Question # 4
Half life of Uranium -239 is
Question # 5
GM counter uses
Question # 6
Which particle has larger range in air.
Question # 7
When a nucleus emits an alpha particle, its atomic mass decreases by
Question # 8
How many times, the alpha particle is more massive than electrons.
Question # 9
Radioactivity happen due to the disintegration of
Question # 10
The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
Question # 11
Half life of radon gas is
Question # 12
The reciprocal of decay construct lamda of a radioactive element is.
Question # 13
A device that shows the visible path of ionizing particle is called.
Question # 14
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 # 15
Which one of the following is not affected by electric or magnetic field.
Question # 16
The place for soring the nuclear waste is
Question # 17
Controlling rods inserted into the reactor are of metal:
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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 of the following is typical source of alpha particle. |
A. Strontium -94
B. Radon -222
C. Cobalt -60
D. Zic sulphate
|
| 2 | Binding energy per nucleon is maximum for |
A. Platinum
B. Iron
C. Uranium
D. Lead
|
| 3 | Which of the following is similar to electron. |
A. Beta particle
B. Alpha particle
C. Neutron
D. Proton
|
| 4 | 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: |
A. 64X220
B. 86X222
C. 84X216
D. 88X215
|
| 5 | The early Greeks believed that matter waves was |
A. Discrete
B. Continuous
C. Both continuous and discrete
D. All of above
|
| 6 | When nitrogen is bombarded by alpha particles nitrogen nucleus changes into |
A. Oxygen
B. Carbon
C. Barium
D. Helium
|
| 7 | 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
|
| 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 | Mass of meason is |
A. Greater then proton
B. Less than proton
C. Equal to proton
D. Equal to neutron
|
| 10 | The energy of photon for photoelectric effect is less than |
A. 1 MeV
B. 2 MeV
C. 5 MeV
D. 8 MeV
|
Test Questions