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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
Isotopes are the atoms of the same elements which contain equal number of.
Question # 2
In heavy atims the electrons are assumed to be arranged in.
Question # 3
Beta decay may occur by
Question # 4
In heavy elements of the periodic table the number of neutrons than protons are.
Question # 5
The result of the alpha particle scattering experiment gave evidence for which of the following.
Question # 6
The division and germier experiment relates to
Question # 7
Which of the following is invariant under Galilean transformation.
Question # 8
Which of the following configuration of BJTs gives both voltage gain and current gain.
Question # 9
During the alpha decay process
Question # 10
The mass of an helium nucleus is equal to.
Question # 11
An oscillator is basically an amplifier with loop gain
Question # 12
Neither the position nor the momentum of a particle can be predicted with arbitrarily great precision is the statement of.
Question # 13
An operational amplifiers will act as an inverting amplifier when the input signal is connected to.
Question # 14
How many types of quarks were suggested i 1964 quark theory.
Question # 15
One rem is equal to.
Question # 16
Which of the following are particle accelerators.
Question # 17
The exitance of more than one distinct state with the same energy is called.
Question # 18
Which of the following properties is not exhibited by X-rays.
Question # 19
In fission reaction, heavy water is used as a
Question # 20
The change in wavelength of an X-ray when scattered from an electron is called.
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 | The transition of inner shell electrons in heavy atoms gives rise to the emission of. |
A. Low energy b-particle
B. High energy b-particle
C. High energy X- rays
D. High energy gama rays
|
| 2 | The potential due to which an electron is lifted from gerund state to excited state is. |
A. Potential gradient
B. excitation potential
C. Ionization potential
D. Potential difference
|
| 3 | Which of the following phenomenon is observed in obtaining an X ray photograph of our hand. |
A. Photoelectric effect
B. Zeeman effect
C. Shadow photography
D. Ionization
|
| 4 | A transistor can be used as |
A. Oscillator
B. Amplifier
C. Switch
D. Both a and c
|
| 5 | Which particle are not emitted by a radioactive substance. |
A. Alpha particles
B. Beta particles
C. Gama particles
D. Neutrons
|
| 6 | Which of the following is formed by decay of a free neurton. |
A. A number of electrons
B. Two protons
C. A proton and an electron
D. An alpha particle
|
| 7 | The unit of Rydberg constant R is |
A. m
B. m3
C. m-1
D. m-2
|
| 8 | Alpha particles are |
A. Helium nuclei
B. sodium nuclei
C. Ioized nuclei
D. Hydrogen nuclei
|
| 9 | In the fusion process, there are |
A. Hydrogen isotopes
B. Helium Isotopes
C. Carbon isotopes
D. Oxygen isotopes
|
| 10 | Which of the following is invariant under Galilean transformation. |
A. Velocity
B. Impulse
C. Momentum
D. Distance
|
Test Questions