.jpg)
Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.gif)
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
The first theory about the structure of an atom was introduced by
Question # 2
The series in infrared region is:
Question # 3
First spectral series of hydrogen atom was discovered by
Question # 4
Laser can be made by creating.
Question # 5
Kx -Xrays are produced due to transition of electron from.
Question # 6
The typical nuclei are less than:
Question # 7
Radius of first Bohr's orbit is.
Question # 8
For an atom of hydrogen atom the radius of the first orbit is given by:
Question # 9
We can find from de Broglie formula
Question # 10
Production of x rays is reverse process of
Question # 11
Balmer Empirical formula explains the electromagnetic radiation of any excited atom in terms of their.
Question # 12
Earth orbital speed is
Question # 13
Which of the following is one of the spectral series of atomic hydrogen?
Question # 14
Paschen series lies in the
Question # 15
When an electron in an atom goes from a lower to higher orbit its:
Question # 16
The X-rays diffraction with crystal was first studied by
Question # 17
The longest wavelength of Paschen series 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 | Production of x rays is reverse process of |
A. Photo electric effect
B. Compton effect
C. An nihilation
D. Pair production
|
| 2 | The first laser was built by |
A. ArthursSchawalow
B. T.H.Maiman
C. Peter Sorokin
D. C.H.Townes
|
| 3 | Balmer Empirical formula explains the electromagnetic radiation of any excited atom in terms of their. |
A. Energy
B. Mass
C. Wave length
D. Momentum
|
| 4 | In Helium Neon laser, the discharge tube is filled with |
A. 80% He, 20% Neon
B. 85% He, 15% Neon
C. 83% He, 17% Neon
D. 90% He, 10% Neon
|
| 5 | An atom can reside in excited state for |
A. 10-8 second
B. One second
C. 10-10 second
D. More than one second
|
| 6 | Laser is a beam of light which is |
A. Monochromatic
B. Coherent
C. Unidirectional
D. All of these
|
| 7 | 1 rad = |
A. 0.001Gy
B. 0.01Gy
C. 0.1Gy
D. 1.01Gy
|
| 8 | Charge on positron is: |
A. Negative
B. Positive
C. Netural
D. None of these
|
| 9 | When meta I is heated sufficiently electrons are given off by the metal. This phenomenon is known as. |
A. Photoelectric effect
B. Piezo electric effect
C. Thermionic emission
D. Secondary emission
|
| 10 | Kx -Xrays are produced due to transition of electron from. |
A. K to L shell
B. L to K shell
C. M to K shell
D. M to L shell
|
Test Questions
Share your comments & questions here
No comments yet. Be the first to comment!