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Online Tests
Ics Part 2 Physics Test Online MCQs With Answers
Question # 1
Which of the modulus of elasticity is involved in compressing a rod to decrease its length ?
Choose an answer
Young's modulus
Bulk modulus
Modulus of elasticity
None of these
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Question # 2
The ability of a body to return to its original shape is called.
Choose an answer
Strain
Stress
Elasticity
Plasticity
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Question # 3
A capacitor is perfectly insulator for:
Choose an answer
Direct current
Alternating current
Direct as well as alternating current
None of these
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Question # 4
The first laser was built by
Choose an answer
ArthursSchawalow
T.H.Maiman
Peter Sorokin
C.H.Townes
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Question # 5
The toner of printer is given
Choose an answer
Positive charge
Negative charge
Neutral
First positive then negative
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Question # 6
LDR becomes necessary when op amp is used as a
Choose an answer
Night switch
Inverter
Comparator
Rectifier
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Question # 7
When back emf in motor is zero, it draws.
Choose an answer
Zero current
Minimum current
Maximum current
Steady current
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Question # 8
In carbon resistors, then value of Blue colour is.
Choose an answer
6
7
8
9
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Question # 9
A real transformer does not change.
Choose an answer
Voltage level
Current level
Power level
Frequency
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Question # 10
There is regular arrangement of molecules in:
Choose an answer
Amorphous solids
Crystalline solids
Both a and b
None of above
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Question # 11
Which one is pentavalent impurity
Choose an answer
Boron
Gallium
Antimony
Indium
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Question # 12
The concept of direction is purely
Choose an answer
Relative
Absolute
Relative to the motion
None of these
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Question # 13
Some charge is being given to a conductor. Then its potencial
Choose an answer
Its maximum at surface
Its maximum at Its maximum at center
Is remain same throughout the conductor
Is maximum somewhere between surface and centre
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Question # 14
Charge carriers in electrolytes are.
Choose an answer
Protons
Electrons
Holes
Positive and Negative ions
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Question # 15
The electric field lines are closer where the field is
Choose an answer
Strong
Weak
Uniform
Variable
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Question # 16
SI unit of electric flux is.
Choose an answer
NmC
1
Nm
-1
C
1
Nm
2
C
-1
Nm
3
C
2
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Question # 17
e/m=
Choose an answer
v/Br
Br/V
VB/r
Vr/B
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Question # 18
A photo diode can turn its current ON and OFF in
Choose an answer
Micro seconds
Mega seconds
Nano seconds
Mili seconds
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