.jpg)
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
We can find from de Broglie formula
Question # 2
Charge on an atom is:
Question # 3
1 rad =
Question # 4
X-rays were discovered by
Question # 5
The line radiations emitted from by hydrogen filled discharge tube can be analyzed into.
Question # 6
In an electronic transition atom cannot emit.
Question # 7
Kx -Xrays are produced due to transition of electron from.
Question # 8
The Balmer series is obtained when all the transition of electrons terminate on
Question # 9
The radius of 10th orbit in hydrogen atom is.
Question # 10
A° is the unit of:
Question # 11
Bremsstrahlung radiation are examples of
Question # 12
First spectral series of hydrogen atom was discovered by
Question # 13
Laser is a device which can produce:
Question # 14
Electron volt is unit of:
Question # 15
The 1st Bohr atom in the hydrogen atom has radius
Question # 16
Balmer series lies in region of electromagnetic spectrum.
Question # 17
The rest mass x ray photon 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 | Earth orbital speed is |
A. 10 km/s
B. 20 km/s
C. 30 km/s
D. 40 km/s
|
| 2 | 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
|
| 3 | Helium Neon Laser Beam emitted from discharge tube has a colour. |
A. Blue
B. Green
C. Red
D. Black
|
| 4 | The value of Rydberg constant is |
A. 1.0974 x 107 m-1
B. 1.0974 x 10-7 m-1
C. 1.0974 x 106 m-1
D. 1.0974 x 10-6 m-1
|
| 5 | For Paschen series, the value of 'n' starts from |
A. 2
B. 4
C. 6
D. 8
|
| 6 | Bremsstrahlung radiation are examples of |
A. Atomic spectra
B. Molecular spectra
C. Continuous spectra
D. Discrete spectra
|
| 7 | The first theory about the structure of an atom was introduced by |
A. Neil Bohr
B. Einstein
C. Compton
D. Rutherford
|
| 8 | Which of the following is one of the spectral series of atomic hydrogen? |
A. Brockett series
B. Balmer series
C. P fund series
D. All of above
|
| 9 | Study of hydrogen visible spectrum in |
A. 1886
B. 1887
C. 1895
D. 1885
|
| 10 | The X-rays diffraction with crystal was first studied by |
A. W.H Bragg
B. W.L. Bragg
C. Michelson
D. None of these
|
Test Questions