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 Fsc Part 1 Online Test MCQs With Answers
Question # 1
In stationary waves, the velocity of particle at the node is.
Choose an answer
Maximum
Infinite
Zero
Varible
Previous
Skip
Next
Question # 2
Energy dissipated usually appears as
Choose an answer
P.E.
Heat Energy
Chemical energy
Nuclear Energy
Previous
Skip
Next
Question # 3
Critical angle is that incident angle in denser medium for which angle of refraction is.
Choose an answer
0
o
45
o
90
o
120
o
Previous
Skip
Next
Question # 4
The to and fro motion of a body is called
Choose an answer
Linear motion
Rotational motion
Vibratory motion
None of these
Previous
Skip
Next
Question # 5
P.E. of a spring is stored in
Choose an answer
Spring
mass
Both of them
None of these
Previous
Skip
Next
Question # 6
For a rocket , the change in momentum per second of the ejecting gases is equal.
Choose an answer
Acceleration of the rocket
Momentum of rocket
Velocity of rocket
Thrust acting on rocket
Previous
Skip
Next
Question # 7
the distance covered during one vibration of an oscillating body in terms of amplitude 'A' is
Choose an answer
A/2
A
2A
4A
Previous
Skip
Next
Question # 8
When newton ring are seen through the transmitted light, then central spot is.
Choose an answer
Dark
Blue
Bright
Red
Previous
Skip
Next
Question # 9
The focal length of a concave lens is always
Choose an answer
+ve
-ve
Zero
None of these
Previous
Skip
Next
Question # 10
The dimensions of angular velocity are
Choose an answer
[LT-1]
[LT-2]
[T-1]
[L-1T-1]
Previous
Skip
Next
Question # 11
The SI unit of power is
Choose an answer
Joule
Newton
Watt
Kilowatt
Previous
Skip
Next
Question # 12
Angular acceleration is produced by
Choose an answer
Power
Torque
Pressure
Force
Previous
Skip
Next
Question # 13
the length of simple pendulum of time period 1 second is
Choose an answer
2 m
1 m
0.5
0.25 m
Previous
Skip
Next
Question # 14
Rate of change of displacement is called
Choose an answer
Speed
Velocity
Kinetic energy
None of these
Previous
Skip
Next
Question # 15
The waves used in radar speed trap are
Choose an answer
Longitudinal
Sound wave
Micro waves
Matter waves
Previous
Skip
Next
Question # 16
Minimum number of unequal forces whose vector sum can be zero are.
Choose an answer
5
4
3
2
Previous
Skip
Next
Question # 17
The law of conservation of mass gives.
Choose an answer
Beronoulli's
Venturi relation
Torricelli's theorem
Equation of continuity
Previous
Skip
Next
Question # 18
A Carnot engine has an efficiency of 50% when its sink temperature is at 27
o
C. The temperature of source.
Choose an answer
273
o
C
300
o
C
327
o
C
373
o
C
Previous
Skip
Next
Back