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The PPSC Physics test contains multiple questions about Scientists, Their Inventions, And Discoveries. There is no doubt about the fact that inventors and scientists have created this modern world. For anyone willing to pursue their career in Physics, it is of utmost importance to understand, recognize, and appreciate the efforts of the scientists. Those who want to get PPSC Physics Jobs know that it is important to be interested in the works of scientists to pass their PPSC Physics test with flying colors.
PPSC Physics Test at IlmKiDunya.com
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MCQ's Test For PPSC Physics Topic 8 Scientists, Their Inventions and discoveries
Try The MCQ's Test For PPSC Physics Topic 8 Scientists, Their Inventions and discoveries
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Total Questions20
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Time Allowed20
PPSC Physics Topic 8 Scientists, Their Inventions and discoveries
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Question # 1
Who devised a technique for the measurement of change on an electron in 1909
Question # 2
Who developed the world's first vacuum pump in 1650.
Question # 3
The first artificially produced nuclear transmutation was accomplished by.
Question # 4
Which italian inventor is credited with describing and sketching the first ideas for contact lens in 1508
Question # 5
The concept of entropy was introduced by
Question # 6
Who measured the intensity of emitted energy with wavelength radiated from a blackbody at different temperature.
Question # 7
Prof. Abdul Salam was awarded Novel prize in
Question # 8
Interference effects of light were verified by
Question # 9
Who provided theoretical explanation of a blackbody spectrum.
Question # 10
Faraday's law was deduced in
Question # 11
Lenz's was a physicist of.
Question # 12
Who suggested that energy is radiated or absorbed in discrete packers called quanta.
Question # 13
The discovery of interference of light was made possible in.
Question # 14
Which scientist coined the term quantum mechanics.
Question # 15
The phenomenon of natural radioactivity was discovered by
Question # 16
The temperature scale based upon triple point of water was given by
Question # 17
Who originated the idea of heat death of the universe is 1852
Question # 18
Who described an ideal heat engine in 1840
Question # 19
The first book of physics was written by
Question # 20
Who discovered a relation between electric and magnetic field.
Top Scorers Of PPSC Physics Topic 8 Scientists, Their Inventions and discoveries MCQ`s Test
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Q Queen Fatima 24 - Jul - 2023 00 Min 02 Sec 18/20 -
M Maria Sarfraz 06 - Oct - 2022 02 Min 50 Sec 17/20 -
F Fiza Farooq 05 - Dec - 2022 05 Min 00 Sec 17/20 -
M mobeen 0021 06 - Oct - 2022 02 Min 06 Sec 15/20 -
S Sanina Arzoo 07 - Mar - 2023 04 Min 24 Sec 15/20 -
M m saleem 06 - Oct - 2022 05 Min 10 Sec 15/20 -
S Shahzad Bhati 30 - Mar - 2024 04 Min 06 Sec 14/20 -
M Muhammad irfan 19 - Dec - 2023 04 Min 11 Sec 14/20 -
M Muhammad Zeshan 07 - Nov - 2024 04 Min 22 Sec 14/20 -
M Mehmood Ahmed 28 - Dec - 2023 02 Min 44 Sec 13/20 -
W Wakeel Khan 11 - Aug - 2022 04 Min 02 Sec 13/20 -
S shahid habib 28 - Mar - 2024 04 Min 07 Sec 13/20 -
F faiza arif 16 - Sep - 2022 04 Min 14 Sec 13/20 -
S Sajid Ali 28 - Oct - 2022 06 Min 32 Sec 13/20 -
M Mehraban Shah 28 - Apr - 2024 05 Min 17 Sec 12/20
PPSC Physics Chapter 8 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The first demonstration of wave nature of light was provided in 1801 by the experiment of |
A. HHuygen
B. Thomas young
C. Fresnel
D. Maxwell
|
| 2 | The relation between work function and maximum energy of photo electrons was discovered by. |
A. Stefan
B. Marely
C. Einstein
D. Max. Planck
|
| 3 | Who introduced the concept that an atom possesses quantized energy levels. |
A. Fermi
B. Newton
C. Bohr
D. Einstein
|
| 4 | Lenz's presented his law is |
A. 1826
B. 1829
C. 1834
D. 1839
|
| 5 | Who explained Browian movement quantitatively. |
A. Issac Newton
B. albert Einstein
C. James Maxewll
D. Robert Brown
|
| 6 | When did max planck suggest that energy is released or absorbed in discrete packets. |
A. 1899
B. 1900
C. 1905
D. 1911
|
| 7 | Who invented commutator. |
A. William Sturgeon
B. William Smith
C. Michael Faraday
D. Mosely
|
| 8 | Lenz's was a physicist of. |
A. America
B. Russia
C. Japan
D. China
|
| 9 | Photophone was invented by |
A. Graham bell
B. Galileo
C. Michelson
D. Faraday
|
| 10 | Who gave the idea of matter wave. |
A. De Broglie
B. Planck
C. Einstein
D. Huygen
|
Test Questions