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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
Joule second is the unit of.
Question # 2
Einstein was awarded Nobel prize in physics in
Question # 3
Antiparticle of electron is.
Question # 4
Who explained the photo electric effect.
Question # 5
In an nihilation emitted photons moves in opposite directions to conserve.
Question # 6
Which one of the following paved the way for modern physics
Question # 7
When platinum wire is heated, it changes to cherry red at temperature.
Question # 8
The principle regarding the dual nature of light was first discovered by
Question # 9
Platinum wire becomes yellow at a temperature of.
Question # 10
Energy of Black body radiation depends upon
Question # 11
Compton's effect is associated with
Question # 12
Albert Einstein got noble prize for service in:
Question # 13
A perfect absorber must also be perfect
Question # 14
Eintein's Photoelectric equation is Ek= hf -∅ in this equation E1, refers to:
Question # 15
The wavelength associated with the protons moving at speed of 40 m/s is.
Question # 16
The converses of annihilation of matter is:
Question # 17
Minimum energy needed to escape an electron ofrm metal surface is called:
FSC Part 2 Physics Chapter 19 Online Test MCQ's
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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 | Number of electros emitted in photo electric effect depend upon. |
A. Intensity of incident light
B. Frequency of incident light
C. Energy of incident light
D. Wavelength of incident of light
|
| 2 | When platinum is it becomes orange at. |
A. 500oC
B. 900oC
C. 1100oC
D. 1300oC
|
| 3 | unit of Plank's constant is same as that of. |
A. Acceleration
B. Angular momentum
C. Linear momentum
D. Entropy
|
| 4 | Wave nature of light appears in |
A. Pair production
B. Compton effect
C. Photo electric
D. Interference
|
| 5 | The value of Wien's constant: |
A. 2.9x10-3mk
B. 2.19x10-7mk
C. 3.18 x106 km-1
D. 6.21 x 10-9m2wk3
|
| 6 | The energy of photon is givne by |
A. mv2/2
B. hf
C. Va e
D. mac1
|
| 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 | The minimum frequency needed to emit an electron form metal surface is called: |
A. Work function
B. Threshold frequency
C. Quanta frequency
D. All of above
|
| 9 | Compton shift is maximum for scattering angle of photon |
A. 0o
B. 90o
C. 180o
D. 45o
|
| 10 | Internal frame is a frame is which |
A. 1st law holds
B. 2nd law holds
C. 3rd law holds
D. Kelvin's law holds
|
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