Toggle navigation
Terms & Conditions
Contact
Home
GK
Computer
TRB
TNPSC
Aptitude
English
Reasoning
Technical
Bank Exams
SSC
Engineering
Puzzles
Interview
GD Topics
Blogs
Online Test
Free tnpsc model questions Online Test - MeritNotes
Home
Online Exam
No. of Questions :10
Remaining Time :
1. Who firstly demonstrated experimentally the existence of electromagnetic wave?
(a)
Newton
(b)
Marconi
(c)
Maxwell
(d)
Hertz
2. One astronomical unit is the average distance between
(a)
Pluto and the Sun
(b)
Jupiter and the Sun
(c)
Earth and the Moon
(d)
Earth and the Sun
3. Parasec is the unit of
(a)
Magnetic line
(b)
Intensity of light
(c)
Time
(d)
Distance
4. A virtual image larger than the object can be formed by a
(a)
Concave lens
(b)
Convex lens
(c)
Convex mirror
(d)
Concave mirror
5. Energy is continuously generated in the sun due to
(a)
Artificial radioactivity
(b)
Radioactivity
(c)
Nuclear fission
(d)
Nuclear fusion
6. Device used to measure very high temperature is
(a)
Bolometer
(b)
Calorimeter
(c)
Thermometer
(d)
Pyrometer
7. According to coulomb’s law, the electrostatic force between two charges is
(a)
Directly proportional to the cube of the distance between charges
(b)
Inversely proportional to the product of the charges
(c)
Inversely proportional to the square of the distance between the charges
(d)
None of the above
8. Which one among the following has the highest energy?
(a)
Yellow light
(b)
Red light
(c)
Green light
(d)
Blue light
9. The nucleus of an atom consists of
(a)
Protons, electrons and neutrons
(b)
Neutrons and protons
(c)
Neutrons only
(d)
Electrons and protons
10. S.I. unit of magnetic flux is
(a)
Weber
(b)
Weber/m
(c)
Weber/m
2
(d)
Weber-m
2
