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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
Phenomenon of radioactivity is due to disintegration of.
Question # 2
In the Geiger Marsden experiment a narrow beam of alpha particles was fired at a thin piece of Gold foil in a vacuum Some of the particles were scattered though large angles The result of the experiment provided evidence for the existence of.
Question # 3
Which of the following is its own anti particle.
Question # 4
A CE amplifier with by passed emitter resistor is an example of.
Question # 5
Tracer techniques make use of.
Question # 6
What are isotopes.
Question # 7
The energy delivered to the tissue per unit mass is called the absorbed dose of.
Question # 8
In Compton's effect it was considered that X-rays consist of
Question # 9
The mass of an alpha particle is.
Question # 10
The decay to form other nuclides by emitting particles and electromagnetic radiations by unstable nuclides is called.
Question # 11
Which of the following are electromagnetic waves.
Question # 12
Which is the famous standard model of the universe.
Question # 13
Nuclear force exists between
Question # 14
The emission of photons by a metal when electrons are incident is called.
Question # 15
In an electronic transition atom cannot emit
Question # 16
Cosmic rays mostly comprise of
Question # 17
The angle of scattering for which the Compton shift is maximum is.
Question # 18
In Compton's effect the change in wavelength of a scattered photon is called.
Question # 19
The most familiar example of radioactive dating is.
Question # 20
Which of the following is formed by decay of a free neurton.
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
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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 | Which Isotopes is use din radioactive dating. |
A. C12
B. C13
C. C14
D. C16
|
| 2 | The Rutherford atom according to classical theory is |
A. Stable
B. Unstable
C. Partially stable
D. Quantized
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| 3 | In a resistor, when base width decreases with increasing Vbc, this phenomenon is called. |
A. Tunneling
B. Thermal runway
C. Pinch off
D. Early effect
|
| 4 | Which one of the following has maximum frequency. |
A. Visible light
B. Gama rays
C. Ultraviolet rays
D. Infrared rays
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| 5 | Transistor are made from |
A. Plastics
B. Metals
C. Insulators
D. Doped semiconductors
|
| 6 | Isotopes are the atoms of the same elements which contain equal number of. |
A. Nucleus
B. Neutrons
C. Protons
D. Electrons
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| 7 | Alpha particles emitted from a radioactive material are. |
A. He nucliei
B. H -nucliei
C. Li nucliei
D. B nucliei
|
| 8 | The most convenient unit for energy at the atomic level is. |
A. Joule
B. Watt second
C. Newton metre
D. Electron volt
|
| 9 | There are how many modes of operations of a BJT. |
A. 2
B. 3
C. 4
D. 5
|
| 10 | Which one of the following has the largest wavelength. |
A. x rays
B. Infrared rays
C. Visible light
D. Radio waves
|
Test Questions
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