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Nuclear Physics and Laser TNPSC Group 1 Questions
TNPSC Group 1 SYLLABUS
Physics
Nature of Universe
General Scientific Laws
Mechanics and Properties of Matter
Force, Motion and Energy
Everyday application of the basic principles of Mechanics
Electricity and Magnetism
Light, Sound and Heat
Nuclear Physics and Laser
Electronics and Communications
Nuclear Physics and Laser MCQ Questions
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13.
Electron was discovered by
A.
Thomas Alva Edison
B.
Michael Faraday
C.
Flemming
D.
J.J. THomson
😑
View Answer
Rough Work
Error
ANSWER
:
D. J.J. Thomson
14.
Proton carries
A.
a positive charge
B.
A negative charge
C.
no charge
D.
none of these
😑
View Answer
Rough Work
Error
ANSWER
:
A. a positive charge
15.
The radio isotope used for locating brain tumer is
A.
Phosphor
B.
Potassium
C.
Iodine
D.
Sodium
😑
View Answer
Rough Work
Error
ANSWER
:
C. Iodine
16.
Hydrogen bomb involves the principle of
A.
Nuclear Fission
B.
Nuclear Fusion
C.
Newtons Law
D.
Coulomb law
😑
View Answer
Rough Work
Error
ANSWER
:
B. Nuclear Fusion
17.
What is the name of the nuclear reactor at Trombay?
A.
BARC
B.
Apsara
C.
Aryabhatta
D.
Venus
😑
View Answer
Rough Work
Error
ANSWER
:
A. BARC
18.
Which of these four elements are essential for the construction of nuclear reactors?
A.
Cobalt
B.
Nickel
C.
Zirconium
D.
Tungsten
😑
View Answer
Rough Work
Error
ANSWER
:
C. Zirconium
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