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
11th Class Part 1 Physics Test Online MCQs With Answers
Question # 1
The product of rotational inertial 'I' and angular velocity ' w' is equal to.
Choose an answer
Torque
Linear momentum
Angular momentum
Force
Previous
Skip
Next
Question # 2
The distance between two consecutive wave front is equal to
Choose an answer
One wave length
Two wave length
Half wave length
Three wave length
Previous
Skip
Next
Question # 3
100 radians are equal to.
Choose an answer
57.3
o
75.3
o
573
o
5730
o
Previous
Skip
Next
Question # 4
The kinetic energy of molecules of an ideal gas at absolute zero is
Choose an answer
Very low
Very high
Zero
First increases then decreases
Previous
Skip
Next
Question # 5
More details of an object can be seen with a microscope by using
Choose an answer
Green light
Red light
Yellow light
Blue light
Previous
Skip
Next
Question # 6
Which of following is irreversible process
Choose an answer
Slow compression of an elastic spring
Slow evaporation of substances in isolated vessel
Slow expansion of a gas
A chemical explosion
Previous
Skip
Next
Question # 7
Viscosity is represented by Greek letter
Choose an answer
Previous
Skip
Next
Question # 8
Fringe spacing is inversely proportional to.
Choose an answer
Wave length
Slit separation
Distance between the slit and screen
Frequency of light
Previous
Skip
Next
Question # 9
Two tuning forks of frequencies 240 Hz and 243 Hz are sounded together, the number of beats per second is.
Choose an answer
Zero
2
3
4
Previous
Skip
Next
Question # 10
the height of the geostationary satellite above the equator is.
Choose an answer
35000 km
36000 km
34000 km
33000 km
Previous
Skip
Next
Question # 11
When two waves having same frequency traveling in same direction combine, phenomenon is called
Choose an answer
Wave motion
Combination of waves
Interference
Diffraction
Previous
Skip
Next
Question # 12
If 30 waves per second pass through a medium at a speed 30 ms-1, then the wavelength is.
Choose an answer
30 m
15 m
1 m
28 m
Previous
Skip
Next
Question # 13
Which one is renewable source of energy.
Choose an answer
Coal
Uranium
Biomass
Natural gas
Previous
Skip
Next
Question # 14
In the absence of air resistance the acceleration of a body will be
Choose an answer
Uniform
Variable
Instantaneous
None of these
Previous
Skip
Next
Question # 15
Choose an answer
Unit vector
+ve of a vector
Resultant vector
-ve of a vector
Previous
Skip
Next
Question # 16
First law of thermodynamics can be defined by the equation
Choose an answer
Previous
Skip
Next
Question # 17
Horizontal range is maximum when the angle of projectile is.
Choose an answer
0 o
30 o
45 o
60 o
Previous
Skip
Next
Question # 18
1 KWh =
Choose an answer
3.6 x 10
3
K
3.6 x 10
6
K
3.6 x 10
9
J
3.6 x 10
12
J
Previous
Skip
Next
Back