More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Physics General Science Test Medium Mode MCQs With Answers
Question # 1
The number of field lines passing through unit area held perpendicular to the field lines represent:
Choose an answer
Flux in that region
Intensity of the field
Charge
Area of the region
None of these
Previous
Skip
Next
Question # 2
If a simple pendulum is shifted from karachi to K-2 cliff, its time period
Choose an answer
remains the same
decreases
increases
none of them
Previous
Skip
Next
Question # 3
Acceleration of body executing SHM is always directed towards
Choose an answer
Extreme position
Mean position
Along the direction of motion
None
Previous
Skip
Next
Question # 4
A choke coil is used as a resistance in
Choose an answer
d.c. circuit
a.c. circuit
d.c. potentiometer circuit
wheatstone bridge
Previous
Skip
Next
Question # 5
A medium of dielectric constant 'K' is introduced between the plates of parallel plate condenser. As a result its capcitance
Choose an answer
Increase k time
Decreases k times
Decreases 1/K times
Remains unchanged
Previous
Skip
Next
Question # 6
Work has a dimension as that of:
Choose an answer
Torque
Angular momentum
Linear momentum
Power
Previous
Skip
Next
Question # 7
The natural arrangement of colours in the spectrum of white light spectrum is
Choose an answer
VIBGYOR
ROYBGIV
ROYBIGV
BIGROYV
None of these
Previous
Skip
Next
Question # 8
Huygen's theory cannot explain
Choose an answer
Diffraction
Interference
Polarization
Photoelectric effect
Previous
Skip
Next
Question # 9
In a semi-conductor material, the total current is
Choose an answer
only the +ve current
only the electronic current
sum of +ve and electronic current
all of them
Previous
Skip
Next
Question # 10
Solar cell converts sunlight directly into
Choose an answer
potential energy
thermal energy
mechanical energy
electrical energy
Previous
Skip
Next
Question # 11
The special theory of relativity is based on the
Choose an answer
one postulate
two postulates
three postulates
four postulates
Previous
Skip
Next
Question # 12
According to Huygen's principle, every point of a wavefront may be considered as a source of
Choose an answer
primary wavelets
secondary wavelets
either of them
both of them
Previous
Skip
Next
Question # 13
The resultant of two forces.one double the other in magnitude,is perpendicular to the smaller of the two forces.The angle between the two forces is
Choose an answer
120°
60°
90°
150°
Previous
Skip
Next
Question # 14
Which of the following strain are possible in solids
Choose an answer
Linear
Volumetric
Shear
All of these
Previous
Skip
Next
Question # 15
One horse power in terms of watt is
Choose an answer
7.46
74.6
0.746
746
Previous
Skip
Next
Question # 16
Electromagnetic waves emitted by hot bodies are called:
Choose an answer
Photoelectrons
Alpha rats
Thermal radiation
None of these
Previous
Skip
Next
Question # 17
In an interference pattern of Young,s Double Slit (YDS) experiment
Choose an answer
Bright fringes are wider than dark fringes
Dark fringes are wider than bright fringes
Both dark and bright fringes are of equally spaced
Central fringes are wider than the outer fringes
Previous
Skip
Next
Question # 18
The law of conservation is important in many sport like
Choose an answer
Diving
Gymnastics
Ice-skating
All of these
Previous
Skip
Next
Question # 19
Can the resultant of 2 vectors be 0?
Choose an answer
Yes when the 2 vectors are same in magnitude and direction
No
Yes when the 2 vectors are same in magnitude but opposite in sense
Yes when the 2 vectors are same in magnitude making an angle of 2π/3 with each other.
Previous
Skip
Next
Question # 20
Which of the following theories of light are explained by the Young's double slit experiment?
Choose an answer
wave theory of light
particle nature of light
dual nature of light
corpuscular nature of light
Previous
Skip
Next
Question # 21
As the object is brought from a far off point to he focus, the magnification goes on
Choose an answer
Increasing
Decreasing
Do not change
None of these
Previous
Skip
Next
Question # 22
A fibre optic communication system consists of
Choose an answer
one major component
two major components
three major components
four major components
Previous
Skip
Next
Back