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
Ics Part 2 Physics Chapter 3 Test Online MCQs With Answers
Question # 1
The anodes in cathode ray oscilloscope.
Choose an answer
Control number of waves
Control brightness of sept formed
Accelerate as well as focus beam
Negative potential w.r.t to chithode
Previous
Skip
Next
Question # 2
e/m=
Choose an answer
v/Br
Br/V
VB/r
Vr/B
Previous
Skip
Next
Question # 3
When charge particle enter perpendicular to magnetic field, the path followed by it is:
Choose an answer
A helix
A circle
Straight line
Ellipes
Previous
Skip
Next
Question # 4
___ is correct relation.
Choose an answer
IT = 10
-4
G
IT = 10
4
G
IT = 10
2
G
IT = 10
-2
G
Previous
Skip
Next
Question # 5
Write the SI unit of magnetic flux.
Choose an answer
Tesla
Weber
Weber m-2
Tesla m2
Previous
Skip
Next
Question # 6
The torque in the coil can be increased by increasing:
Choose an answer
No. of turns
Current and magnetic field
Area of coil
All of the above
Previous
Skip
Next
Question # 7
The sensitivity of Galvanometer can be increased by:
Choose an answer
Increasing C/BAN factor
Decreasing C/BAN factor
Increasing angle θ
All of above
Previous
Skip
Next
Question # 8
An ammeter is an electrical instrument which is used to measure.
Choose an answer
Voltage
Current
Resistance
None
Previous
Skip
Next
Question # 9
Magnetism is related to:
Choose an answer
Stationary charges
Moving charges
Stationary & Movingcharges
Law of motion
Previous
Skip
Next
Question # 10
1 tesla =
Choose an answer
1 MAm
-1
1NA
-1
m
1NA
-1
m
-1
None of above
Previous
Skip
Next
Question # 11
If current flowing through a solenoid becomes four times, then magnetic field inside becomes.
Choose an answer
two times
three times
four times
Half
Previous
Skip
Next
Question # 12
The unit of magnetic induction is:
Choose an answer
Tesla
Weber
Weber metre
NAm
-1
Previous
Skip
Next
Question # 13
The magnetic force is simply a
Choose an answer
Reflecting force
Deflecting force
Restoring force
Gravitational force
Previous
Skip
Next
Question # 14
Useful device to measure resistance, current and voltage is an electronic instrument called.
Choose an answer
Volt meter
Ammeter
Ohmmeter
Digital Multimeter
Previous
Skip
Next
Question # 15
A positive charge is moving towards an observer, The direction of magnetic induction will be.
Choose an answer
Toward right
Anti clockwise
Clockwise
Toward left
Previous
Skip
Next
Question # 16
Which one of the following resistance is used to convert a Galvanometer into an ammeter.
Choose an answer
High resistance
Low resistance in series with galvanometer
Shunt
High resistance in series with galvanometer
Previous
Skip
Next
Question # 17
The galvanometer can be made sensitive by making the factor BAN/C
Choose an answer
Large
Small
Constant
Zero
Previous
Skip
Next
Question # 18
The Weber is unit of measure of:
Choose an answer
Conductance
Electric current
Magnitic flux
Electric flux
Previous
Skip
Next
Back