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ICS Part 2 Physics
Chapter 19 Test
Start Chapter 19 Test
ICS Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 19 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 19 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 2 Chapter 19 Online MCQ's Test
00:00
Question # 1
Earth orbital speed is.
Question # 2
unit of Plank's constant is same as that of.
Question # 3
In 1905, the special theory of relativity was proposed by
Question # 4
Albert Einstein got noble prize for service in:
Question # 5
In the equation if f2 > then
Question # 6
The existence of positron was discovered in:
Question # 7
If the energy of photon is 10 eV and work function is 5 eV, then the a value of stopping potential will be
Question # 8
If the kinetic energy of a free electron doubles, its de Broglie wavelength changes by the factor.
Question # 9
Which one of the following physical quantities change with relativistic speed?
Question # 10
Wave nature of light appears in
Question # 11
Disintegration of photon on striking a nucleus into an electron and positron is known as.
Question # 12
When platinum wire is heated, it changes to cherry red at temperature.
Question # 13
The most refined form of matter is:
Question # 14
Who explained the photo electric effect.
Question # 15
Maximum Compton shift is observed at.
Question # 16
A positron is an anti particle of.
Question # 17
Wave nature of particle was given by:
ICS Part 2 Physics Chapter 19 Online Test MCQ's
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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | A positron is an anti particle of. |
A. Proton
B. Electron
C. Neutron
D. Photon
|
| 2 | The photon with energy greater than 1.02 MeV can interact with matter as. |
A. Photoelectric effect
B. Compton effect
C. Pair production
D. annihilation of matter
|
| 3 | Which one of the following physical quantities change with relativistic speed? |
A. Length
B. Time
C. Mass
D. All of above
|
| 4 | When platinum is it becomes orange at |
A. 500oC
B. 900oC
C. 1100oC
D. 1300oC
|
| 5 | Application of wave like nature of particle is |
A. Photodiode
B. Optical microscope
C. Electron microscope
D. Compound microscope
|
| 6 | Maximum Compton shift is observed at. |
A. 30oC
B. 90oC
C. 45oC
D. 180oC
|
| 7 | The wavelength associated with the protons moving at speed of 40 m/s is. |
A. 7.20 nm
B. 9.02
C. 15.7 nm
D. 17.3 nm
|
| 8 | Albert Einstein got noble prize for service in: |
A. Pair production
B. Annihilation of matter theory
C. Compton effect
D. Photoelectric effect
|
| 9 | Pair production cannto take place in vacuum because : |
A. Mass in not conserved
B. Momentum is not conserved
C. Energy is not conserved
D. Charge is not conserved
|
| 10 | Wave nature of light appears in |
A. Pair production
B. Compton effect
C. Photo electric
D. Interference
|
Test Questions
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