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ICS Part 2 Physics
Chapter 21 Test
Start Chapter 21 Test
ICS Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 21 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 21 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 2 Chapter 21 Online MCQ's Test
00:00
Question # 1
Half life of radon gas is
Question # 2
Low level radiations effects
Question # 3
The amount of energy equivalent to 1 a.m.u is
Question # 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?
Question # 5
For workers in nuclear facilities is, a weekly does of is normally considered safe
Question # 6
When a nucleus emits an alpha particle, its atomic mass decreases by
Question # 7
The force which is responsible for the breaking up of the radioactive element is.
Question # 8
The SI unit of decay constant is
Question # 9
The mass of proton in amu is:
Question # 10
I amu =
Question # 11
Alpha particle carries a charge.
Question # 12
1 gray is equal to.
Question # 13
Nuclear fission was discovered by:
Question # 14
Hydrogen bomb is an example of.
Question # 15
The background radiation to which we are exposed, on the average is.
Question # 16
A particles equal or greater in mass than of protons are called.
Question # 17
Iodine -131 is used for the treatment by
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ICS 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 | Mass equivalent of 931 MeV energy is: |
A. 6.02 x 10-23 kg
B. 1.766 x 10-27kg
C. 2.67 x 10-29kg
D. 6.02 x 10-87kg
|
| 2 | The mass spectrum of naturally occurring neon, showing |
A. 1 isotope
B. 2 isotope
C. 3 isotope
D. 4 isotope
|
| 3 | The force which is responsible for the breaking up of the radioactive element is. |
A. Weak nuclear force
B. Strong nuclear force
C. Electromagnetic force
D. Gravitational force
|
| 4 | Controlling rods inserted into the reactor are of metal: |
A. Aluminium
B. Cadmium
C. Magnesium
D. Copper
|
| 5 | If the following particle have the same energy, which particle has the shortest wave length. |
A. alpha particle
B. Neutron
C. Beta particle
D. Proton
|
| 6 | Circulation of blood is studied by radio isotope. |
A. Cobalt -60
B. Phosphorus -32
C. Sodium -24
D. Iodine -131
|
| 7 | Which one of the following is not affected by electric or magnetic field. |
A. Beta rays
B. Gama ryas
C. Alpha rays
D. Electron
|
| 8 | Binding energy per nucleus for uranium is above: |
A. 6.7 Mev
B. 7.7 Mev
C. 6.9 MeV
D. 7.9 MeV
|
| 9 | The radioactive decay obeys the law | |
| 10 | Bottom quark carries charge : |
A. 2/3 e
B. -2/3 e
C. +1/3 e
D. -1 /3 e
|
Test Questions