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
The velocity of electron moving is 1st orbit of hydrogen atom is:
Question # 2
Radius of first orbit of an atom is r1= 0.053 nm, Radius of second orbit r2 will be.
Question # 3
Helium-Neon laser discharge tube contains neon
Question # 4
For Holography we use
Question # 5
In the Bohr's model of the hydrogen atom, the lowest orbit corresponds to:
Question # 6
The value of Rydberg constant is
Question # 7
A° is the unit of:
Question # 8
Frequency of x-rays depends upon.
Question # 9
The line radiations emitted from by hydrogen filled discharge tube can be analyzed into.
Question # 10
Laser is a device which can produce:
Question # 11
The typical nuclei are less than:
Question # 12
If the ionization energy of hydrogen atom is 13.6 eV, its ionization potential will be
Question # 13
Earth orbital speed is
Question # 14
The first orbit in the hydrogen atom has a radius.
Question # 15
The 1st Bohr atom in the hydrogen atom has radius
Question # 16
Charge on an atom is:
Question # 17
_____ has the largest de Broglie wavelength at same speed.
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 | In according with Bohr's theory the K.E of the electron is equal to: |
A. ke2/2r
B. Ze2/r
C. Ze2/r2
D. Ze2/2r2
|
| 2 | Which of the following series of hydrogen spectrum lies in ultra violet region. |
A. Lyman sereis
B. Paschen series
C. Balmar series
D. Bracket series
|
| 3 | 1 rad = |
A. 0.001Gy
B. 0.01Gy
C. 0.1Gy
D. 1.01Gy
|
| 4 | The temperature of core of nuclear reactor is: |
A. 1100°C
B. 1200°C
C. 1300°C
D. 1400°C
|
| 5 | Charge on an atom is: |
A. Positive
B. Negative
C. Neutral
D. None of these
|
| 6 | The first orbit in the hydrogen atom has a radius. |
A. 0.53 nm
B. 0.053 nm
C. 0.0053 nm
D. 0.00053 nm
|
| 7 | X- ray diffraction reveals that these are |
A. Particle type
B. Wave type
C. Both wave and particle
D. None of above
|
| 8 | The series in visible region is: |
A. Balmer series
B. Pfund series
C. Paschen series
D. None of above
|
| 9 | Study of hydrogen visible spectrum in |
A. 1886
B. 1887
C. 1895
D. 1885
|
| 10 | _____ has the largest de Broglie wavelength at same speed. |
A. Proton
B. Alpha particle
C. Carbon atom
D. Electron
|
Test Questions