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
Sub atomic particles which experience strong nuclear force are.
Question # 2
According to Max. Planck, energy is released or absorbed in discrete packets called.
Question # 3
A CE amplifier with by passed emitter resistor is an example of.
Question # 4
Mean life of a radioactive sample is 100 s its half life will be
Question # 5
Which of the following is its own anti particle.
Question # 6
Half life and mean lifetime of a radioactive element are.
Question # 7
Magnetic field does not cause deflection in
Question # 8
The energy in electron volts necessary to remove the most loosely bound electron from the neutral atom is known as.
Question # 9
The advantage of electron tube over a transistor is.
Question # 10
The 'x' in X-rays means
Question # 11
Which one of the following is a neutron absorber
Question # 12
The path of electron in Rutherford atomic model according to classical theory a.
Question # 13
Which particle has zero charge and zero rest mass.
Question # 14
The total energy of the hydrogen atom is
Question # 15
The Compton effect in X-rays proves that
Question # 16
An active component of an electronic circuit consisting of a small block of semiconducting material to which at least three electrical contacts are made is known as.
Question # 17
Base current of a transistor is 1 mA and collector current is 99 mA What is emitter current.
Question # 18
Mass -energy relation means that the product of mass times the square of the speed of light must be equal to.
Question # 19
The ionization potential of hydrogen atom is.
Question # 20
The critical mass of fissionable uranium -235 can be reduced by
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 | The SI unit of radioactivity is. |
A. Becquerl
B. Curie
C. Joule
D. rutherford
|
| 2 | 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
|
| 3 | Which of the following wavelength lies in X-rays region. |
A. 1 A
B. 100 A
C. 1,000 A
D. 10,000 A
|
| 4 | A darling ion amplifier is characterized by |
A. High voltage and current gain
B. High input resistance and current gain
C. High output resistant and current gain
D. Low input resistance and current gain
|
| 5 | The binary equivalent of 25 is |
A. 111001
B. 11001
C. 1001
D. 10101
|
| 6 | When Be is bombarded by alpha particles, then we obtain |
A. electron
B. Proton
C. Positron
D. Neutron
|
| 7 | The band width of an audio amplifier is. |
A. 10 Hz to 10 kHz
B. 20 Hz to 54 Hz
C. 20 Hz to 20 kHz
D. 20 Hz to 60 kHz
|
| 8 | The minimum amount of energy in an individual electron has to gain to escape from a particular surface is called. |
A. Threshold frequency
B. work function
C. Wave number
D. Kinetic energy
|
| 9 | Which type of amplifier causes minimum drain of power supply. |
A. Class -A
B. Class -B
C. Class-C
D. Class -AB
|
| 10 | Which of the following propagates at the same speed as velocity of light. |
A. Heat waves
B. Sound waves
C. Shock waves
D.
Beta particles
|
Test Questions
Share your comments & questions here
No comments yet. Be the first to comment!