Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
FSC Part 2 Physics
Chapter 20 Test
Start Chapter 20 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 20 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 20 Online MCQ's Test"
-
Total Questions17
-
Time Allowed20
Physics FSC Part 2 Chapter 20 Online MCQ's Test
00:00
Question # 1
Production of x rays is reverse process of
Question # 2
The temperature of core of nuclear reactor is:
Question # 3
Photons emitted in inner shell transition are.
Question # 4
Laser can be made by creating.
Question # 5
An electron in H -atom is excited from ground state n=4 , How many spectral lines are possible in this case.
Question # 6
The X-rays diffraction with crystal was first studied by
Question # 7
The value of Rydberg constant is:
Question # 8
Balmer series lies in region of electromagnetic spectrum.
Question # 9
For Paschen series, the value of 'n' starts from
Question # 10
Boher proposed his atomic model in:
Question # 11
The shortest wave length is Bracket series has wave length.
Question # 12
Balmer Empirical formula explains the electromagnetic radiation of any excited atom in terms of their.
Question # 13
The longest wavelength of Paschen series is.
Question # 14
The radius of 10th orbit in hydrogen atom is.
Question # 15
Earth orbital speed is
Question # 16
When an electron in an atom goes from a lower to higher orbit its:
Question # 17
The series in visible region is:
FSC Part 2 Physics Chapter 20 Online Test MCQ's
Top Scorers Of Chapter 0 "Physics FSC Part 2 Chapter 20 Online MCQ's Test" MCQ`s Test
-
M Muzammil Abbas 17 - Oct - 2024 00 Min 50 Sec 17/17 -
K Kashaf Riaz “Cutie pie” 16 - Oct - 2024 01 Min 16 Sec 17/17 -
R Rizwan Baloch 19 - Jul - 2024 02 Min 48 Sec 17/17 -
S Sana Ullah 25 - Oct - 2024 04 Min 39 Sec 17/17 -
A Ahmed Shaaff 17 - Oct - 2024 01 Min 55 Sec 16/17 -
A Ali Hassan 26 - Nov - 2024 06 Min 40 Sec 16/17 -
Z Zarrar Durrani 12 - Jul - 2024 21 Min 16 Sec 16/17 -
M Mn Creatives 14 - Dec - 2024 02 Min 13 Sec 15/17 -
A Amina jutt 01 - Jul - 2024 02 Min 30 Sec 15/17 -
S Sufian Rajput 08 - Jan - 2025 02 Min 36 Sec 15/17 -
M Manahal Kamila 13 - Nov - 2024 03 Min 08 Sec 15/17 -
A ayesha amir 21 - Jan - 2025 02 Min 09 Sec 14/17 -
Z Zulqar Nain Hayder 03 - Feb - 2026 02 Min 19 Sec 14/17 -
M Manzar Naru 16 - Aug - 2024 03 Min 35 Sec 14/17 -
Y Yumna Saeed 02 - Aug - 2024 02 Min 16 Sec 13/17
FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Laser is a device which can produce: |
A. Intense beam of light
B. Coherant beam of light
C. Monochromatic beam of light
D. All of the above
|
| 2 | Balmer Empirical formula explains the electromagnetic radiation of any excited atom in terms of their. |
A. Energy
B. Mass
C. Wave length
D. Momentum
|
| 3 | In Helium Neon laser, discharge tube is filled with Neon gas. |
A. 10%
B. 15%
C. 85%
D. 90%
|
| 4 | Life time of metastable states is |
A. 10-6 sec or more
B. 10-3 sec or more
C. 10-5 sec or more
D. None of these
|
| 5 | Paschen series lies in the |
A. Far ultraviolet region
B. Visible region
C. Ultraviolet region
D. Inferred region
|
| 6 | The rest mass x ray photon is |
A. Infinite
B. Zero
C. 1.67 X-17 kg
D. All of the above
|
| 7 | X- ray diffraction reveals that these are |
A. Particle type
B. Wave type
C. Both wave and particle
D. None of above
|
| 8 | Balmer series lies in region of electromagnetic spectrum. |
A. Infrared
B. Visible
C. Ultraviolet
D. Fra infrared
|
| 9 | 1 rad = |
A. 0.001Gy
B. 0.01Gy
C. 0.1Gy
D. 1.01Gy
|
| 10 | The series in visible region is: |
A. Balmer series
B. Pfund series
C. Paschen series
D. None of above
|
Test Questions