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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
Unit of Stephen's constant is
Question # 2
The special theory of relativity based on.
Question # 3
The wavelength associated with the protons moving at speed of 40 m/s is.
Question # 4
The physical quantity related to photon, that does not change in Compton scattering is.
Question # 5
When a very high energy modeules such as y radiation interact with matter, the phenomenon arising will be.
Question # 6
Internal frame is a frame is which
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
The Compton effect is associated with
Question # 9
A positron is an anti particle of.
Question # 10
Compton effect proves.
Question # 11
Eintein's Photoelectric equation is Ek= hf -∅ in this equation E1, refers to:
Question # 12
The emission of electrons from metal surface when exposed to light is called:
Question # 13
A block body is an ideal:
Question # 14
Using relativistic effects the location of an air craft after an hour fight can be predicated about
Question # 15
In an nihilation emitted photons moves in opposite directions to conserve.
Question # 16
If an object moves with speed of light, its mass will be.
Question # 17
The converses of annihilation of matter is:
FSC 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 | In the equation if f2 > then | |
| 2 | Energy of Black body radiation depends upon |
A. Nature of surface of body
B. Nature of material of body
C. Shape and size of body
D. Temperature of the body
|
| 3 | Pair production occurs only when energy of photon is at least equal in: |
A. 1.02keV
B. 1.02 eV
C. 1.02 MeV
D. 1.02 GeV
|
| 4 | When platinum wire is heated, it changes to cherry red at temperature. |
A. 500oC
B. 900oC
C. 1100oC
D. 1300oC
|
| 5 | Joule second is the unit of. |
A. Energy
B. Wein's constant
C. Planck's constant
D. Boyle's law
|
| 6 | 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
|
| 7 | Photo electrons are emitted y using visible light when the metal is. |
A. sodium
B. Copper
C. Nicked
D. Cobalt
|
| 8 | The materialization of energy take place in the process of. |
A. Photo electric effect
B. Compton Effect
C. Pair production
D. Annihilationof matter
|
| 9 | 1 kg mass will be equivalent to energy. |
A. 9 x 108 J
B. 9 X 1012 J
C. 9 X 1016 J
D. 9 X 1019 J
|
| 10 | The energy of the photon of wavelength 500 nm is. |
A. 3.10 eV
B. 2.49 eV
C. 1.77 eV
D. 1.52 eV
|
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