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Online Tests
Physics Fsc Part 2 Online Test MCQs With Answers
Question # 1
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 # 2
Base of transistor is of order:
Choose an answer
10
-11
m
10
6
m
10
-8
m
10
-6
m
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Question # 3
Minimum number of semi conductor diodes required for full wave rectification are.
Choose an answer
1
2
3
4
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Question # 4
Which is not fundamental logic gate.
Choose an answer
NOT
AND
OR
NAND
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Question # 5
The first laser was built by
Choose an answer
ArthursSchawalow
T.H.Maiman
Peter Sorokin
C.H.Townes
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Question # 6
The force which is responsible for the breaking up of the radioactive element is.
Choose an answer
Weak nuclear force
Strong nuclear force
Electromagnetic force
Gravitational force
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Question # 7
Choke consumes extremely small
Choose an answer
Current
Charge
Power
Potential
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Question # 8
When platinum is it becomes orange at.
Choose an answer
500
o
C
900
o
C
1100
o
C
1300
o
C
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Question # 9
The sensor of light is.
Choose an answer
Transistor
LED
Diode
Light dependent resistance
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Question # 10
Farad is defined as
Choose an answer
"Coulomb/Volt
Ampere /Volt
Coulomb /Joule
Volt/Coulomb
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Question # 11
The highest value reached by the voltage or current is one cycle is called:
Choose an answer
Peak to peak value
Peak value
Instantaneous value
Root mean square value
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Question # 12
The 1
st
Bohr atom in the hydrogen atom has radius
Choose an answer
3.56 x 10
-10
m
0.053 x 10
-11
m
0.53 x 10
-11
m
5.30 x 10
-11
m
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Question # 13
Young's modulus for water's is
Choose an answer
Zero
1
2
3
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Question # 14
if time constant in RC series circuit is small, then capacitor is charged or discharged.
Choose an answer
Slowly
Rapidly
At constant rate
Intermittently
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Question # 15
NC-1 is the SI unit is
Choose an answer
Force
Charge
Current
Electric intensity
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Question # 16
Electric field intensity at a point is defined by the relation.
Choose an answer
E= q/F
E = F/q
E = qF
E = F/q2
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Question # 17
A charged particle enters in a strong magnetic field its K.E.
Choose an answer
Remain constant
Increases
Decreases
Increases then decreases
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Question # 18
The force of Neutron due to field of 10
2
N/C is.
Choose an answer
1.6 x 10
-17
N
1.6 x 10
-19
N
Zero
1.6 x 10
-21
N
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