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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
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Question # 1
The number of Isotopes of cesium are.
Question # 2
The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
Question # 3
A pair of quark and anti quark makes a.
Question # 4
Charge on an electron was determined by
Question # 5
Alpha particle carries a charge.
Question # 6
The reciprocal of decay construct lamda of a radioactive element is.
Question # 7
The activity of radioactive sample
Question # 8
The binding energy per nucleon is maximum for
Question # 9
Gamma rays from cobalt -60 are used for treatment of.
Question # 10
Unit of decay constantλ is:
Question # 11
The particles which do not experience strong force are called.
Question # 12
Binding energy per nucleon is maximum for
Question # 13
Energy released by conversion of 1 amu is
Question # 14
Half life of radon gas is
Question # 15
The first atomic reactor was introduced by
Question # 16
The dead time of G.M tube is.
Question # 17
The mass of proton in amu is:
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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 | Circulation of blood is studied by radio isotope. |
A. Cobalt -60
B. Phosphorus -32
C. Sodium -24
D. Iodine -131
|
| 2 | Those elements whose charge number z is greater then __________ are unstable: |
A. 80
B. 79
C. 82
D. 83
|
| 3 | I amu = |
A. 9.31 MeV
B. 931 MeV
C. 9.031 MeV
D. None of above
|
| 4 | The activity of radioactive sample |
A. Is constant
B. Increases with time
C. Decreases linearly with time
D. Decreases exponentially with time
|
| 5 | The scientist who suggested the presence of neutron was: |
A. Bohr
B. Rutherford
C. Chadwick
D. J.J Thomson
|
| 6 | The half life of radioactive elements depends upon |
A. Temperature
B. Nature of element
C. Amount of the radioactive substance
D. Pressure
|
| 7 | What is difference is isotopes |
A. Number of protons
B. Number of neutrons
C. Number of electrons
D. Charge number
|
| 8 | The charge on Beta particle is |
A. +e
B. -e
C. -2e
D. None of these
|
| 9 | Two up quarks and one down quarks makes a |
A. Proton
B. Newton
C. Photon
D. Meson
|
| 10 | Which pair belongs to hadrons. |
A. Protons and Neutrons
B. Neutrons and electrons
C. Photons and electrons
D. positrons and electrons
|
Test Questions