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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
Anti particle of electron is
Question # 2
Compton's effect is associated with
Question # 3
The minimum frequency needed to emit an electron form metal surface is called:
Question # 4
The special theory of relativity based on.
Question # 5
A positron is an anti particle of.
Question # 6
The numerical value of Compton wavelength is equal to
Question # 7
The maximum kinetic energy of emitted photo electrons depends upon.
Question # 8
Internal frame is a frame is which
Question # 9
A perfect absorber must also be perfect
Question # 10
The unit for Plank's constant is:
Question # 11
The energy of the photon of wavelength 500 nm is.
Question # 12
The energy of photon is givne by
Question # 13
The wavelength associated with the protons moving at speed of 40 m/s is.
Question # 14
Number of electros emitted in photo electric effect depend upon.
Question # 15
Antiparticle of electron is.
Question # 16
The photon with energy greater than 1.02 MeV can interact with matter as.
Question # 17
Which is the most refined form of matter.
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 | De-Broglie waves are associated with |
A. Moving charged particles only
B. Moving neutral particles only
C. All moving particles
D. All parties whether in motion or at rest
|
| 2 | The emission of electrons from metal surface when exposed to light is called: |
A. Compton effect
B. Pair production
C. Photoelectric effect
D. None of above
|
| 3 | Minimum energy needed to escape an electron ofrm metal surface is called: |
A. Threshold energy
B. Threshold frequency
C. Work function
D. Work ability
|
| 4 | Photodiode is used for wave nature of. |
A. Light
B. Thermal radiation
C. Radi waves
D. Sound waves
|
| 5 | The existence of positron was discovered in: |
A. 1929
B. 1928
C. 1931
D. 1933
|
| 6 | The uncertainty principle was given by |
A. De-Broglie
B. Heisenberg
C. Einstein
D. Max Planck
|
| 7 | Which is the most refined form of matter. |
A. Smoke
B. Fog
C. Light
D. Electron
|
| 8 | 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
|
| 9 | A positron is an anti particle of. |
A. Proton
B. Electron
C. Neutron
D. Photon
|
| 10 | An electron miroscope emplys which to one of the following particles? |
A. Electron ahve a wave nature
B. Electrons can be focused by an electric field
C. Electrons can be focused by a magnetic field
D. All of the above
|
Test Questions
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