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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
Which of the following wavelength lies in X-rays region.
Question # 2
Why FET amplifiers are called voltage controlled devices.
Question # 3
A photon is chasing an electron, whose speed is 0.9 c What is their relative speed.
Question # 4
Which is the famous standard model of the universe.
Question # 5
In heavy atims the electrons are assumed to be arranged in.
Question # 6
The input exultation for a JFET is
Question # 7
Which of the following particles leave no trail in a cloud chamber.
Question # 8
Which both elements are good for nuclear fission.
Question # 9
The binding energy to pull the deuterium H apart into a proton and a neutron is equal to.
Question # 10
Transistors with various combinations are widely used as switches in.
Question # 11
Which of the following configuration of BJTs gives both voltage gain and current gain.
Question # 12
The necessary condition for nuclear fusion is.
Question # 13
What is the scale for measurement of Banbridge mass spectrograph.
Question # 14
The path of Gama rays in Wilson cloud chamber is
Question # 15
Radius of the Bother's orbit is r the radius of second orbit will be.
Question # 16
The path of electron in Rutherford atomic model according to classical theory a.
Question # 17
A factory buy 100 g of a radioactive chemical with a half life of 5 years which decays to a stable compound How much of the chemical will still be radioactive 10 years time.
Question # 18
In CC configuration voltage gain is.
Question # 19
Which of the following has greatest binding energy per nucleon.
Question # 20
Sub atomic paticles whihc does not experience strong nuclear force are.
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 | Magnetic field does not cause deflection in |
A. Alpha particle
B. Beta minus particles
C. Beta plus particles
D. Gama rays
|
| 2 | Transistors with various combinations are widely used as switches in. |
A. electric generators
B. Rectificers
C. Amplifiers
D. Computers
|
| 3 | Which type of radiation would be stopped completely by a thin piece of cardboard. |
A. Alpha particles
B. Beta particles
C. Gama rays
D. X -rays
|
| 4 | Alpha particles are used for the treatment of skin of a patient due to. |
A. Highly ionizing power
B. Low penetration power
C. Positively charged particles
D. Helium nucler
|
| 5 | X-rays are also used for |
A. Ultrasound imaging
B. endoscopy
C. Computerized tomography scanning
D. Magnetic resonance imaging scanning
|
| 6 | Which of the following configuration of BJTs gives both voltage gain and current gain. |
A. common Base
B. Common Emtter
C. Common collector
D. All of the above
|
| 7 | Which of the following is believed to be carrier o nuclear forces. |
A. Lepton
B. Meson
C. Bason
D. Baryon
|
| 8 | The SI unit of radioactivity is. |
A. Becquerl
B. Curie
C. Joule
D. rutherford
|
| 9 | the wavelength of continuous X-rays is inversely proportional to. |
A. Intensity of incident electron beam
B. Temperature of the target
C. Intensity of X-rays
D. The energy of electrons striking the target
|
| 10 | The converse of pair production is |
A. Annihilation of matter
B. Materialization
C. Compton effect
D. Photo electric effect
|
Test Questions