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FSC Part 2 Physics
Chapter 19 Test
Start Chapter 19 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 19 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 19 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics FSC Part 2 Chapter 19 Online MCQ's Test
00:00
Question # 1
In 1905, the special theory of relativity was proposed by
Question # 2
The Compton effect is associated with
Question # 3
A perfect absorber must also be perfect
Question # 4
The concept of direction is purely
Question # 5
Max planck received noble prize in:
Question # 6
Pair production can take place only when energy of radiation is equal and greater than 1.02 MeV, thus correct option is.
Question # 7
The minimum energy required for occurrence of pair production is:
Question # 8
Compton shift is maximum for scattering angle of photon
Question # 9
The position has charge which is in magnitude equal to the charge on
Question # 10
The photoelectric effect predicts that light is made of
Question # 11
A positron is an anti particle of.
Question # 12
Minimum energy needed to escape an electron ofrm metal surface is called:
Question # 13
Compton effect proves.
Question # 14
unit of Plank's constant is same as that of.
Question # 15
Maximum Compton shift is observed at.
Question # 16
The value of Wien's constant:
Question # 17
Albert Einstein got noble prize for service in:
FSC Part 2 Physics Chapter 19 Online Test MCQ's
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A Abdullah Amir 10 - Jan - 2025 02 Min 38 Sec 17/17 -
U Umme Manahil 26 - Nov - 2024 02 Min 45 Sec 17/17 -
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A Abdullah Asif 23 - Nov - 2024 03 Min 31 Sec 14/17
FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Potassium Cathodes in photocell emit electrons for a light. |
A. Visible
B. Infra red
C. Ultra violet
D. X rays
|
| 2 | The uncertainty principle was given by |
A. De-Broglie
B. Heisenberg
C. Einstein
D. Max Planck
|
| 3 | The value of Stefan is constant is: |
A. 4.57 x 10-8 m2k2
B. 5.67 x10-8 wm-2k-4
C. 6.67x 10-11 wm2k4
D. 7.45 x 10-9 m2 wk3
|
| 4 | If the energy of photon is 10 eV and work function is 5 eV, then the a value of stopping potential will be |
A. 50 V
B. 2 V
C. 5 V
D. 15 V
|
| 5 | Light of 4.5 eV is incident on a Cesium surface and stopping potential is 0.25 eV, maximum K.E. of emitted electron is. |
A. 4.5 eV
B. 4.25 eV
C. 4.75 eV
D. 0.25 eV
|
| 6 | Platinum wire becomes white at a temperature of. |
A. 1600oC
B. 1300oC
C. 1100oC
D. 900oC
|
| 7 | The most refined form of matter is: |
A. Smoke
B. Light
C. Ice
D. Fog
|
| 8 | 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
|
| 9 | Photodiode is used for wave nature of. |
A. Light
B. Thermal radiation
C. Radi waves
D. Sound waves
|
| 10 | Albert Einstein got noble prize in: |
A. 1926
B. 1921
C. 1918
D. 1931
|
Test Questions
Share your comments & questions here
Ali raza
09 Dec 2017Helpful
Intikhab
11 Aug 201710/17
tayyab
30 Apr 2016good and very helpful for exam preparation