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

The special theory of relativity was presented in .

Question # 2

Who studied the change in velocity with the help of geometry for the first time.

Question # 3

The phenomenon of natural radioactivity was discovered by

Question # 4

The discovery of interference of light was made possible in.

Question # 5

The three law of motion first published in 1687 by Sir Issac Newton in his work.

Question # 6

who discovered taht mass and energy are forms of each other.

Question # 7

The exitance of antiparticle was discovered by

Question # 8

Abu abdullah ibn Jabir Al battani was the greatest

Question # 9

The convincing evidence of the wave nature of electrons was provide by.

Question # 10

The cloud chamber was invented by C.T.R. Wilson in

Question # 11

What invention is generally referred to as the first capacitor.

Question # 12

The first measurement of the force between electric charges was made in.

Question # 13

The relation between work function and maximum energy of photo electrons was discovered by.

Question # 14

Who was awarded Nobel Prize for predicting meson.

Question # 15

Which of the following pair is correct.

Question # 16

The first successful quantitative theory of atomic structure was formulate by

Question # 17

Which italian inventor is credited with describing and sketching the first ideas for contact lens in 1508

Question # 18

Artificial radioactivity was discovered by

Question # 19

The first demonstration of wave nature of light was provided in 1801 by the experiment of

Question # 20

Which Muslim Scientist is regarded as father of optics.

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Sr.# Question Answer
1 Balmer identified the spectral lines in the spectrum of hydrogen in
A. 1785
B. 1885
C. 1936
D. 1966
2 The circumference of earth was measured by
A. Alberuni
B. Alkundi
C. Ibn al haithem
D. Issac Newton
3 Who described an ideal heat engine in 1840
A. Boyle
B. Saadi Carnot
C. Kelvin
D. Currie
4 When did an international committee agree on a set of definition of units.
A. 1912
B. 1956
C. 1960
D. 1986
5 The relation between work function and maximum energy of photo electrons was discovered by.
A. Stefan
B. Marely
C. Einstein
D. Max. Planck
6 A new class of ceramics materials was discovered in.
A. 1938
B. 1958
C. 1978
D. 1986
7 When did max planck suggest that energy is released or absorbed in discrete packets.
A. 1899
B. 1900
C. 1905
D. 1911
8 Faraday's law was deduced in
A. 1826
B. 1831
C. 1836
D. 1841
9 Every point on any wave front can be considered as a new source of waves This statement is known as.
A. Huygen's wave theory
B. Michelson's wave theory
C. Remain's effect
D. Rayligh's wave theory
10 Who identified the first series in the spectrum of hydrogen.
A. Lyman
B. Balmer
C. Pfund
D. Brackett
11 The convincing evidence of the wave nature of electrons was provide by.
A. Stefan
B. Rayleigh
C. Davision and Germer
D. Balmer
12 Who explained the Fraunhofer lines in the spectrum of solar radiations.
A. Wein
B. Stefan
C. Fraunhofer
D. Kirchoff
13 The concept of entropy was introduced by
A. Saadi Carnot
B. Boyle
C. Charles
D. Rudolph Celsius
14 The three law of motion first published in 1687 by Sir Issac Newton in his work.
A. Method of Fluxions
B. Optics
C. Principal Mathematica
D. Arithmetic Universalism
15 Who was the author of Mathematical principles of Natural philosophy.
A. Kepler
B. Einstein
C. Max Planck
D. Newton
16 The cloud chamber was invented by C.T.R. Wilson in
A. 1905
B. 1907
C. 1909
D. 1911
17 Light travels perpendicular to electric and magnetic fields and requires no material medium, was proposed by.
A. Einstein
B. Max planck
C. Maxwell
D. Bragg
18 Which Muslim Scientist is regarded as father of optics.
A. Ibn al Haithem
B. Al khawarizmi
C. Nasir al Din Al tusi
D. Ibn Musa al khawarzmi
19 The discovery of interference of light was made possible in.
A. 1801
B. 1901
C. 1825
D. 1925
20 Some concept of static electricity were introduced by.
A. Chinese
B. Plato
C. Thales
D. Archimedes

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