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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
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Total Questions20
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Time Allowed20
PPSC Physics Topic 7 Modern Physics
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Question # 1
From which radiation it is most difficult to protect oneslelf.
Question # 2
Which one the following is not a component of a Bipolar junction Transistor
Question # 3
Which one of the following gates in a a universal gate.
Question # 4
According to Max. Planck, energy is released or absorbed in discrete packets called.
Question # 5
The continuous X rays spectrum is due to an effect.
Question # 6
The two elements with same number of electrons but different mass number are called.
Question # 7
The SI unit of equivalent dose is
Question # 8
Alpha particles are used for the treatment of skin of a patient due to.
Question # 9
What are isotopes.
Question # 10
When an electron and a positron are annihilated, then number of protons produced is.
Question # 11
Why is a capacitor resistor combination used in oscillators in grid circuit.
Question # 12
Which of the following can be used as an arrester in a nuclear reactor.
Question # 13
Neutrino9 is a particle with
Question # 14
Which of the following is believed to be carrier o nuclear forces.
Question # 15
Why hydrogen atom does not emit x-rays.
Question # 16
The electrons behave as wave because.
Question # 17
Which is the famous standard model of the universe.
Question # 18
A single quantum of electromagnetic radiation is termed as.
Question # 19
Which of the following radiations will burn human skin
Question # 20
Push pull amplifiers employ
Prepare Complete Set Wise PPSC Physics Topic 7 Modern Physics MCQs Online With Answers
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Set 1
20 Questions
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Set 2
20 Questions
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Set 3
20 Questions
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Set 4
20 Questions
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Set 5
20 Questions
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Set 6
20 Questions
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Set 7
20 Questions
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Set 8
20 Questions
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Set 9
20 Questions
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Set 10
20 Questions
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Set 11
20 Questions
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Set 12
20 Questions
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Set 13
20 Questions
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Set 14
20 Questions
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Set 15
20 Questions
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Set 16
20 Questions
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Set 17
20 Questions
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Set 18
20 Questions
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Set 19
20 Questions
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Set 20
20 Questions
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Set 21
3 Questions
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Top Scorers Of PPSC Physics Topic 7 Modern Physics MCQ`s Test
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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 | 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
|
| 2 | A gama ray of energy 1900 MeV is absorbed by |
A. Proton antiproton pair
B. Electron positron pair
C. Producing heat in the substance
D. The orbit
|
| 3 | The total number nucleons in a nucleus are called. |
A. Mass number
B. Atomic number
C. Neutron number
D. Isotopes
|
| 4 | Magnetic field does not cause deflection in |
A. Alpha particle
B. Beta minus particles
C. Beta plus particles
D. Gama rays
|
| 5 | When Photon incident on a metal produce the emission of electrons the process is called. |
A. Photo electric effect
B. Pair production
C. x-rays production
D. Gama ray production
|
| 6 | 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
|
| 7 | Which one of the following quantities is conserved in a nuclear reactor. |
A. Energy only
B. Mass only
C. Momentum only
D. Mass energy and momentum
|
| 8 | The molecular weight of D2O is |
A. 16
B. 18
C. 20
D. 24
|
| 9 | Sub atomic paticles whihc does not experience strong nuclear force are. |
A. hadrons
B. Photons
C. Leptons
D. Nucleons
|
| 10 | The emission of Beta particle from protonium -218 results in the formation of. |
A. Protactinium -231
B. Thorium -232
C. Astatine -218
D. Radon -222
|
Test Questions