Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.gif)
ICS Part 2 Physics
Chapter 20 Test
Start Chapter 20 Test
ICS Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 20 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 20 Online MCQ's Test"
-
Total Questions17
-
Time Allowed20
Physics ICS Part 2 Chapter 20 Online MCQ's Test
00:00
Question # 1
An atom can reside in excited state for
Question # 2
In Helium Neon laser, the discharge tube is filled with
Question # 3
Reflecting mirrors in laser is used to
Question # 4
1 rad =
Question # 5
If 13.6 eV energy is required to ionize the hydrogen atom, then the required energy to remove an electron from n=2 is:
Question # 6
Target material used in x-rays tube have following properties.
Question # 7
The series in infrared region is:
Question # 8
X-rays were discovered by
Question # 9
Which is not characteristic of Laser.
Question # 10
The value of Rydberg constant is
Question # 11
For Paschen series, the value of 'n' starts from
Question # 12
An electron in H -atom is excited from ground state n=4 , How many spectral lines are possible in this case.
Question # 13
The first orbit in the hydrogen atom has a radius.
Question # 14
Which of the following is one of the spectral series of atomic hydrogen?
Question # 15
Bremsstrahlung radiation are examples of
Question # 16
If electron jumps from second orbit to first orbit in hydrogen atom it emits photon of.
Question # 17
Charge on an atom is:
ICS Part 2 Physics Chapter 20 Online Test MCQ's
Top Scorers Of Chapter 0 "Physics ICS Part 2 Chapter 20 Online MCQ's Test" MCQ`s Test
-
Z zia khan 01 - Sep - 2024 00 Min 09 Sec 17/17 -
E Eman Fatima 23 - Dec - 2024 01 Min 42 Sec 17/17 -
A Aphred Shara 17 - Oct - 2024 03 Min 21 Sec 17/17 -
U Ushba Khan 20 - Apr - 2024 02 Min 01 Sec 16/17 -
G Great Thinks 14 - Dec - 2024 03 Min 39 Sec 16/17 -
S syeda sania zahra 19 - Nov - 2024 00 Min 37 Sec 15/17 -
R Rehan javaid 19 - Jan - 2025 01 Min 32 Sec 15/17 -
A Ayman Shahid 23 - Aug - 2025 01 Min 48 Sec 15/17 -
Y YT MUSFIR 20 - Oct - 2024 05 Min 00 Sec 15/17 -
T The Mobile Art 23 - Apr - 2024 01 Min 12 Sec 14/17 -
A Abdullah Khalid 07 - May - 2026 01 Min 55 Sec 14/17 -
Z Zahid Nazeer 26 - Jun - 2024 02 Min 38 Sec 14/17 -
A Asad ali Imtiaz ahmad 30 - May - 2024 00 Min 40 Sec 13/17 -
P Parveen Parveen 20 - Jan - 2025 01 Min 45 Sec 13/17 -
Z Zarbad Shah 05 - May - 2026 04 Min 40 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 | The process by which lesser beam can be used to generate 3-dimensional images of objects is called |
A. Holography
B. Geo graphy
C. Tomography
D. Radio graphy
|
| 3 | The rest mass x ray photon is |
A. Infinite
B. Zero
C. 1.67 X-17 kg
D. All of the above
|
| 4 | Charge on positron is: |
A. Negative
B. Positive
C. Netural
D. None of these
|
| 5 | Balmer series lies in region of electromagnetic spectrum. |
A. Infrared
B. Visible
C. Ultraviolet
D. Fra infrared
|
| 6 | In an electronic transition atom cannot emit. |
A. Infrared radiations
B. Visible radiations
C. Ultraviolet radiations
D. Gama radiations
|
| 7 | The first theory about the structure of an atom was introduced by |
A. Neil Bohr
B. Einstein
C. Compton
D. Rutherford
|
| 8 | Balmer series lies in |
A. Visible region
B. Invisible region
C. Ultraviolet region
D. Infrared region
|
| 9 | The line radiations emitted from by hydrogen filled discharge tube can be analyzed into. |
A. Band spectrum
B. Line spectrum
C. Continuous spectrum
D. Absorption spectrum
|
| 10 | Electron volt is unit of: |
A. Chemical energy
B. Potential energy
C. Nuclear energy
D. heat energy
|
Test Questions
Share your comments & questions here
No comments yet. Be the first to comment!