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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
A proton consists of quarks which are.
Question # 2
The force which is responsible for the breaking up of the radioactive element is.
Question # 3
Alpha particle carries a charge.
Question # 4
The number of protons in any atom are always equal to the number of
Question # 5
A device that shows the visible path of ionizing particle is called.
Question # 6
Half life of Uranium -239 is
Question # 7
A positron is a particle having.
Question # 8
For workers in nuclear facilities is, a weekly does of is normally considered safe
Question # 9
Number of Isotopes of Neon gas are
Question # 10
The scientist who suggested the presence of neutron was:
Question # 11
Cobalt -60 is the source for
Question # 12
The place for soring the nuclear waste is
Question # 13
Rutherford performed on experiment on a nuclear reaction in:
Question # 14
Which of the following basic force is able to provide an attraction between two neutrons:
Question # 15
A radio active substance has a half life of four months. 3 -fourth of the substance will decay in:
Question # 16
The amount of energy equivalent to 1 a.m.u is
Question # 17
Gamma rays from cobalt -60 are used for treatment 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 | When a nucleus emits an alpha particle, its atomic mass decreases by |
A. 1
B. 2
C. 3
D. 4
|
| 2 | What is difference is isotopes |
A. Number of protons
B. Number of neutrons
C. Number of electrons
D. Charge number
|
| 3 | Unit of decay constantλ is: |
A. ms
B. m-1
C. m
D. S-1
|
| 4 | A proton consists of quarks which are. |
A. Two up, one down
B. One up, two down
C. All up
D. All down
|
| 5 | James chadwick discovered: |
A. Proton
B. Positron
C. Neutron
D. Electron
|
| 6 | I amu = |
A. 9.31 MeV
B. 931 MeV
C. 9.031 MeV
D. None of above
|
| 7 | Binding energy per nucleon is maximum for |
A. Platinum
B. Iron
C. Uranium
D. Lead
|
| 8 | X -rays are similar in nature to. |
A. Gama rays
B. Beta rays
C. Alpha rays
D. Cathode rays
|
| 9 | 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
|
| 10 | Which of the following basic force is able to provide an attraction between two neutrons: |
A. Electrostatic and nuclear b
B. Electrostatic and gravitational
C. Gravitational and strong nuclear
D. Only nuclear force
|
Test Questions
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