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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
A positron is an anti particle of.
Question # 2
The uncertainty principle was given by
Question # 3
When platinum wire is heated, it changes to cherry red at temperature.
Question # 4
Compton's effect is associated with
Question # 5
Pair production cannto take place in vacuum because :
Question # 6
Which one of the following physical quantities change with relativistic speed?
Question # 7
The most refined form of matter is:
Question # 8
The mass of an object will be doubled at speed.
Question # 9
Minimum energy needed to escape an electron ofrm metal surface is called:
Question # 10
The energy of photon is givne by
Question # 11
Which is the most refined form of matter.
Question # 12
Potassium Cathodes in photocell emit electrons for a light.
Question # 13
Albert Einstein got noble prize in:
Question # 14
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.
Question # 15
The stopping potential for a certain metal is 10 volts. Thus work function for the cathode is.
Question # 16
Platinum wire becomes white at a temperature of.
Question # 17
The energy of the photon of wavelength 500 nm 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 Compton scatting, the value of shift is equal to Compton's wavelength, when X-rays is scattered at the angle of. |
A. 90oC
B. Zero
C. 120oC
D. 45oC
|
| 2 | All motions are |
A. Absolute
B. Uniform
C. Relative
D. Variable
|
| 3 | Photodiode is used for wave nature of. |
A. Light
B. Thermal radiation
C. Radi waves
D. Sound waves
|
| 4 | Anti particle of electron is |
A. Proton
B. Photon
C. Neutron
D. Positron
|
| 5 | The uncertainty principle was given by |
A. De-Broglie
B. Heisenberg
C. Einstein
D. Max Planck
|
| 6 | A positron is an anti particle of. |
A. Proton
B. Electron
C. Neutron
D. Photon
|
| 7 | Which is the most refined form of matter. |
A. Smoke
B. Fog
C. Light
D. Electron
|
| 8 | Photo electrons are emitted y using visible light when the metal is. |
A. sodium
B. Copper
C. Nicked
D. Cobalt
|
| 9 | The position has charge which is in magnitude equal to the charge on |
A. Electron
B. Proton
C. β particle
D. All
|
| 10 | Platinum wire becomes yellow at a temperature of. |
A. 900 oC
B. 1300oC
C. 1600oC
D. 500oC
|
Test Questions