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
Which remains constant in an adiabatic process.
Choose an answer
Volume
Pressure
entropy
temperature
Previous
Skip
Next
Question # 2
How many orbiting satellites from the Global positing system.
Choose an answer
3
12
24
22
Previous
Skip
Next
Question # 3
A system does 600 J of work and at the same time has its internal energy increased by 320 J. How much heat has been supplied.
Choose an answer
28o J
920 J
600 J
200 J
Previous
Skip
Next
Question # 4
The ability of a body to do work is called its
Choose an answer
Force
Power
Capacity
Energy
Previous
Skip
Next
Question # 5
the angular version of F= ma is
Choose an answer
L = 1w
pi = 1a
l = pi a
f = mv/t
Previous
Skip
Next
Question # 6
Frequency range of hearing of cats is.
Choose an answer
20-20000 Hz
10- 10000 Hz
60-20000 Hz
60-70000 Hz
Previous
Skip
Next
Question # 7
The minimum number of correctly positioned communication satellites to cover whole populated earth is.
Choose an answer
2
3
100
200
Previous
Skip
Next
Question # 8
A 2 meter of high tank is full of water. If a hole appears at its middle, then the speed of efflux is.
Choose an answer
4.4 ms-1
10 ms-1
6.2 ms-1
20 ms-1
Previous
Skip
Next
Question # 9
Critical angle is that angle of incident ofr which angle of refraction is.
Choose an answer
90
o
45
o
42
o
24
o
Previous
Skip
Next
Question # 10
According to Hygen's principle, each point on a wave front acts as a source of.
Choose an answer
Secondary wavelet
New wave front
Sound
Primary wavelet
Previous
Skip
Next
Question # 11
The mechanism of transports energy of all the waves is
Choose an answer
Different
Same
Complicated
Easy
Previous
Skip
Next
Question # 12
X-ray diffraction has been very useful in determining the structure of
Choose an answer
Hemoglobin
Stars
Galaxies
Stones
Previous
Skip
Next
Question # 13
The Bragg's equation is given by
Choose an answer
Previous
Skip
Next
Question # 14
If the radius of droplet becomes half, then its terminal velocity will become.
Choose an answer
Double
Half
One fourth
Remains same
Previous
Skip
Next
Question # 15
When one mirror of a Michelson interferometer is moved a distance of 0.5 mm, 2000 fringes and observed, The wavelength of light used is.
Choose an answer
5000 m
50000 A
o
500 cm
2000 A
o
Previous
Skip
Next
Question # 16
The dimension of power is
Choose an answer
MLT-1
ML2T-2
ML2T2
ML2T-3
Previous
Skip
Next
Question # 17
Which is the process in which temperature of the system remains constant.
Choose an answer
Adiabatic process
Isochoric process
Isothermal process
Isobaric process
Previous
Skip
Next
Question # 18
A force of 10N makes an angle 30o with y axis. Then magnitude of x -component is.
Choose an answer
5 N
8.66 N
10 N
Zero
Previous
Skip
Next
Back