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
A current of 1 ampere is passing through a conductor. The charge passing through it in half a minute s
Choose an answer
One coulomb
0.5 coulomb
30 coulombs
2 coulombs
None of these
Previous
Skip
Next
Question # 2
Which one of the following has larger value of relative permitivity E
r
at room temperature?
Choose an answer
Vaccum
Air
Glass
Water
Previous
Skip
Next
Question # 3
The maximum drag force on a falling sphere is 9.8 N, it weight is
Choose an answer
1 N
9.8 N
4.9 N
Cannot be calculated
Previous
Skip
Next
Question # 4
Thermocouple is an arrangement of two different metals
Choose an answer
To convert heat energy in to electrical energy
To produce more heat
To convert heat energy into chemical energy
To convert electric energy in to heat energy
Previous
Skip
Next
Question # 5
0.1 kg mass will be equivalent to the energy
Choose an answer
9 x 10
15
J
5 x 10
8
J
6 x 10
16
J
9 x 10
-16
J
Previous
Skip
Next
Question # 6
Rice takes longest to cook
Choose an answer
In a submarine 100 m below the surface of the sea
At sea level
At Murree
At Mount Everest
Previous
Skip
Next
Question # 7
R.M.S velocity of a particle is V at pressure P. If pressure increases by two times, then R.M.S velocity becomes
Choose an answer
2V
3V
0.5V
V
Previous
Skip
Next
Question # 8
The restoring force is ______ and opposite tot he applied force within ______
Choose an answer
Equal, Elastic limit
Different, The walls of the laboratory
Different, Elastic limit
None of these
Previous
Skip
Next
Question # 9
If the displacement of a body executing S.H.M is plotted against time, then the curve is known as
Choose an answer
frequency of S.H.M
period of S.H.M
wave form
none of them
Previous
Skip
Next
Question # 10
The concept of electric field theory was introduced by
Choose an answer
Michael Faraday
Newton
Dalton
Kepler
Einstein
Previous
Skip
Next
Question # 11
The dimension of linear inertia is:
Choose an answer
MLT
2
ML
0
T
-2
ML
0
T
0
MLT
-1
Previous
Skip
Next
Question # 12
Acceleration of a body at any particular instant during its motion is known as
Choose an answer
average acceleration
uniform acceleration
instantaneous acceleration
all of them
Previous
Skip
Next
Question # 13
Which one the following gives three regions of electromagnetic sepctrum in order of increasing wavelength?
Choose an answer
Gamma rays, micro waves, visible light
Radio waves, ultraviolet waves, X-rays
Ultraviolet rays, Infrared rays, micro waves
Visible light, gamma rays, radio waves
Previous
Skip
Next
Question # 14
One cannot see through fog because
Choose an answer
Fog absorbs light
The refractive index of fog is infinity
Light suffers total reflection at the droplet in a fog
Light is scattered by the droplets in fog
Previous
Skip
Next
Question # 15
In projectile motion the vertical acceleration is
Choose an answer
Zero
Maximum
'g'
None of these
Previous
Skip
Next
Question # 16
By the fermentation of biomass using enzymes and by decomposition through bacterial action in the absence of air, we obtain
Choose an answer
Biogas
Ethanol
Benzene
None of these
Previous
Skip
Next
Question # 17
To produce same acceleration in the bodies of masses 10 kg and 20 kg the force applied in the second body should be
Choose an answer
Halved
Equal for both bodies
Doubled
Three times
Previous
Skip
Next
Question # 18
All the food you eat in one day has the energy equivalent to petrol of
Choose an answer
1/5 litre
1/3 litre
1/8 litre
1/6 litre
Previous
Skip
Next
Question # 19
In the relations d sinθ = nλ, shows that the value of θ depends upon 'n' so the images of different colours are much separated in
Choose an answer
Low orders
Middle orders
High order
None of these
Previous
Skip
Next
Question # 20
Light is a type of energy which produces sensation of
Choose an answer
Sound
Feeling
Vision
None of these
Previous
Skip
Next
Question # 21
Semiconductors, like Ge or Si at room temperature becomes a
Choose an answer
Semiconductor
Conductor
Insulator
None of these
Previous
Skip
Next
Question # 22
A process which is carried at constant temperature and Boyle's law can be applied is called:
Choose an answer
Adiabatic process
Isothermal process
Isochoric process
None of these
Previous
Skip
Next
Back