Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
Prepare Modern Physics and all other important topics with PPSC Physics online test. Modern Physics is a term that is used to describe all the discoveries and observations that made physicists rethink their understanding of Physics in the 19th and 20th centuries. In this day and age, one can't study Physics without having a firm understanding of concepts of Modern Physics. That’s why seekers for PPSC Physics jobs need to understand the subject of Modern Physics. Examiners ask many questions from this topic in the PPSC Physics test.
To make the PPSC exam preparation easier for you, team IlmKiDunya.com has created the PPSC Physics online test portal. On this page, you can attempt the PPSC online test MCQs about Modern Physics. Many students complain that they don’t find information about the PPSC Physics exam preparation. We at IlmKiDunya.com bring PPSC online test to your fingertips so you can prepare quickly for the test.
MCQ's Test For PPSC Physics Topic 7 Modern Physics
Try The MCQ's Test For PPSC Physics Topic 7 Modern Physics
-
Total Questions20
-
Time Allowed20
PPSC Physics Topic 7 Modern Physics
00:00
Question # 1
In potential for the material of cathode pure metals are rarely used because of their
Question # 2
The scientific theory concerning the coming into existence of universe.
Question # 3
The SI unit of absorbed dose in.
Question # 4
The energy delivered to the tissue per unit mass is called the absorbed dose of.
Question # 5
Which configuration is used to connect high impedance source to a low impedance lead.
Question # 6
Two electrons approach each other their relative velocity will be.
Question # 7
Which uranium isotope having the atomic weights as given below is easily fissionable.
Question # 8
Current gain of a CE amplifier is 50, ITS hfe is about
Question # 9
Which of the following configuration of BJTs gives both voltage gain and current gain.
Question # 10
Which type of radiation would be stopped completely by a thin piece of cardboard.
Question # 11
The simple form of particle accelerator is.
Question # 12
Critical mass is the minimum mass needed for
Question # 13
The absorption of X-rays in a given material follows.
Question # 14
An operational amplifiers will act as an inverting amplifier when the input signal is connected to.
Question # 15
Radius of the Bother's orbit is r the radius of second orbit will be.
Question # 16
Which of the following radiations can penetrate 20 cm thick steel.
Question # 17
The mass defect of Bohr's atomic model is
Question # 18
When a posirtron is emitted it causes.
Question # 19
The radius of second orbit of hydrogen atom is
Question # 20
The number of electrons in U nucleus are.
Prepare Complete Set Wise PPSC Physics Topic 7 Modern Physics MCQs Online With Answers
-
Set 1
20 Questions
Start -
Set 2
20 Questions
Start -
Set 3
20 Questions
Start -
Set 4
20 Questions
Start -
Set 5
20 Questions
Start -
Set 6
20 Questions
Start -
Set 7
20 Questions
Start -
Set 8
20 Questions
Start -
Set 9
20 Questions
Start -
Set 10
20 Questions
Start -
Set 11
20 Questions
Start -
Set 12
20 Questions
Start -
Set 13
20 Questions
Start -
Set 14
20 Questions
Start -
Set 15
20 Questions
Start -
Set 16
20 Questions
Start -
Set 17
20 Questions
Start -
Set 18
20 Questions
Start -
Set 19
20 Questions
Start -
Set 20
20 Questions
Start -
Set 21
3 Questions
Start
Top Scorers Of PPSC Physics Topic 7 Modern Physics MCQ`s Test
-
Q Queen Fatima 22 - Aug - 2023 00 Min 47 Sec 20/20 -
M mahnoor javaid 25 - Sep - 2022 08 Min 10 Sec 17/20 -
S Sanina Arzoo 07 - Mar - 2023 04 Min 02 Sec 15/20 -
F Fiza Farooq 05 - Dec - 2022 06 Min 10 Sec 15/20 -
S Saira Malik 25 - Oct - 2022 00 Min 02 Sec 14/20 -
A Asma Azam 21 - Jan - 2022 03 Min 57 Sec 14/20 -
M Muhammad Zeshan 20 - Sep - 2024 06 Min 17 Sec 14/20 -
S SHERAZ AHMAD 17 - Oct - 2024 08 Min 57 Sec 14/20 -
W Waqar Ali 19 - Dec - 2023 11 Min 30 Sec 14/20 -
W wa-Qul rabbi Zidni ilma 04 - Dec - 2023 04 Min 59 Sec 13/20 -
N Nida Ashfaq 04 - Oct - 2022 06 Min 48 Sec 13/20 -
M Muhammad Ahsaan 26 - Aug - 2022 10 Min 12 Sec 13/20 -
F fida hussain 27 - Apr - 2023 04 Min 29 Sec 12/20 -
S Shaf Ashrafali 08 - Aug - 2024 04 Min 55 Sec 12/20 -
S shahid habib 31 - Mar - 2024 06 Min 29 Sec 12/20
PPSC Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Transistor are made from |
A. Plastics
B. Metals
C. Insulators
D. Doped semiconductors
|
| 2 | Which of the following is required for maintaining sustained chain reaction. |
A. Neutrons
B. Protons
C. Electrons
D. Photons
|
| 3 | Push pull amplifiers employ |
A. One transistor
B. Two transistors
C. Three transistors
D. Four transistors
|
| 4 | The energy delivered to the tissue per unit mass is called the absorbed dose of. |
A. X rays
B. gama rays
C. Radiation
D. energy
|
| 5 | A photon is chasing an electron, whose speed is 0.9 c What is their relative speed. |
A. 0.1 C
B. C
C. 0.8 C
D. 0.9 C
|
| 6 | Radioactive substances do not emit |
A. Alpha particles
B. Beta particles
C. Gama rays
D. Neutrons
|
| 7 | The half life of a radioactive substance depend on. |
A. Pressure
B. Temperature
C. Amount of substance
D. No external influences
|
| 8 | What is the effect of electric and magnetic fields on X-rays |
A. X-rays are deflected
B. X-rays are not deflected
C. X-rays are sometimes deflected and sometimes not
D. Nothing can be said
|
| 9 | Base current of a transistor is 1 mA and collector current is 99 mA What is emitter current. |
A. 1 mA
B. 100 mA
C. 98 mA
D. 110 mA
|
| 10 | In the fusion process, there are |
A. Hydrogen isotopes
B. Helium Isotopes
C. Carbon isotopes
D. Oxygen isotopes
|
Test Questions
Share your comments & questions here
No comments yet. Be the first to comment!