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Online Tests
Ics Part 2 Physics Chapter 1 Test Online MCQs With Answers
Question # 1
Total flux through a closed surface depends on.
Choose an answer
Shape of surface
Medium only
Charge enclosed only
Charge and Medium
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Question # 2
The negative of the potential gradient is
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Electrostatic force
Electromotive force
Potential difference
Electric field intensity
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Question # 3
Electro encephalon graph is the diagnostic test for the working of.
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Eye
Heart
Brain
Lungs
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Question # 4
Which one of the following is correct
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All of above
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Question # 5
The amount of energy equal to 1.6 x 10
-18
J is called.
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One volt
One milli volt
One electron volt
One mega electron volt
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Question # 6
One joule is equal to.
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1.6 x 10
19
eV
1.6 x 10
-19
eV
6.25 x 10
-18
eV
6.25 x 10
18
eV
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Question # 7
The toner of printer is given
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Positive charge
Negative charge
Neutral
First positive then negative
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Question # 8
The electric potential at a mid point in an electric dipole is.
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0 V
0.5 V
1 V
1.5 V
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Question # 9
The process of copying is:
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Axillugraphy
Chromatography
Xerography
Spectrography
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Question # 10
The force of Neutron due to field of 10
2
N/C is.
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1.6 x 10
-17
N
1.6 x 10
-19
N
Zero
1.6 x 10
-21
N
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Question # 11
If a charged body is moved against the electric field it will gain.
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P.E.
K.E.
Mechanical energy
Electrical potential energy
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Question # 12
The number of lines per unit area passing perpendicular through an area is called
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Flux
Electric intensity
Both (a) , (b)
None of these
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Question # 13
Capacitance of a capacitor does not depend upon.
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Distance between plates
Area of plates
Electric field between plates
Medium between plates
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Question # 14
Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
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Copper
Mica
Iron
Tin
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Question # 15
The electric field created by positive charge is
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Radially inward
Zero
Circular
Radially outward
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Question # 16
The middle region of electric field is:
Choose an answer
Maximum field spot
Zero field spot
Perpendicular field spot
All of above
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Question # 17
In photocopier, then drum is coated with layer of.
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Aluminium
Copper
Selenium
silver
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Question # 18
The product of resistance and capacitanc eis.
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Velocity
Force
Acceleration
Time
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Question # 19
Identify the practical application of electrostatic force.
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Inkjet printer
x rays
Laser
A.C. Generator
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Question # 20
The electric flux through closed surface depends upon
Choose an answer
Charge
Medium
Geometry
Charge and Medium
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Question # 21
Coulomb /volt is called.
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Farad
Ampere
Joule
Henry
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Question # 22
Electric potential at a distance ''r'' from ''q'' is:
Choose an answer
V
r
= 1/54πε
∘
q/r
2
Vr=1/4πε
∘
2
q/r
V
r
=1/4πε
∘
2q/r
V
r
=1/4πε
∘
q
2
/r
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Question # 23
The electrical intensity is equal to:
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-Δr/Δv
Δv/Δr
Δv/Δv
-Δv/Δr
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Question # 24
Concept of electric field lines was given by:
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Michelson
Henry
Michael faraday
Oersted
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