PPSC Physics Topic 8 MCQ Test With Answer

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.

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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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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

Commutator was invented in

Question # 3

who gave the law of equipartition.

Question # 4

Who first studied the visible region of hydrogen spectrum.

Question # 5

Who invented commutator.

Question # 6

Some concept of static electricity were introduced by.

Question # 7

Who discovered the exclusion principle which states that no two electrons can occupy the same quantum mechanical state in a given system.

Question # 8

Positron was discovered by

Question # 9

The law of inertia was first time formulated by

Question # 10

The diffraction of light was discovered by

Question # 11

The velocity of light was determined accurately by

Question # 12

Who developed hypothetical heat engine that has the maximum possible efficiency in 1824

Question # 13

The phenomenon of natural radioactivity was discovered by

Question # 14

A relationship between mechanical work and heat energy was firstly established dby.

Question # 15

Who proposed the thermodynamic scale of temperature.

Question # 16

Who invented the first closed tube thermometer in 1713

Question # 17

When did max planck suggest that energy is released or absorbed in discrete packets.

Question # 18

The first book of physics was written by

Question # 19

Electromagnetic wave theory was proposed by

Question # 20

Neil Bohr made his three postulates in.

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PPSC Physics Chapter 8 Important MCQ's

Sr.# Question Answer
1 Who devised a technique for the measurement of change on an electron in 1909
A. Milikan
B. Joule
C. Ampere
D. Ohm
2 The temperature scale based upon triple point of water was given by
A. Rumford
B. Carnot
C. Kelvin
D. Celsius
3 Which Russian Physicist first proposed the liquid drop model for the nucleus in 1928
A. Niels Bohr
B. George Gamow
C. Niel Armstrong
D. Bill Clinton
4 Balmer identified the spectral lines in the spectrum of hydrogen in
A. 1785
B. 1885
C. 1936
D. 1966
5 Who studied the change in velocity with the help of geometry for the first time.
A. Nicole Oresme
B. Galileo
C. Alberuni
D. Ibn al haithem
6 The first measurement of the force between electric charges was made in.
A. 1684
B. 1784
C. 1864
D. 1874
7 Who introduced the concept that an atom posses quantized energy levels.
A. Raman
B. Bohr
C. Newton
D. Fermi
8 Some concept of static electricity were introduced by.
A. Chinese
B. Plato
C. Thales
D. Archimedes
9 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
10 Prince Louis and vector de Brogtle got Nobel Prize for their work on.
A. The dual nature of particles
B. The wave nature of particles
C. the corpuscular nature of particles
D. All of the above

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