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Online Tests
Ics Part 2 Physics Test Online MCQs With Answers
Question # 1
The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
Choose an answer
19
20
21
22
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Question # 2
Power dissipation in A.C circuit is expressed as:
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P =I
rms
x V
rms
Sinθ
IxVCosθ
I
rms
xV
rms
Cosθ
I
rms
x V
rms
Sin2θ
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Question # 3
In a coil current change from 2 to 4 A in .05 s . If the average induced emf is 8 V then coefficient of self-inductance is:
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0.2 henry
0.1 henry
0.8 henry
0.04 henry
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Question # 4
There is no charge in A and Z of any radioactive element by the emission of.
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Alpha particle
Beta particle
Gama particle
X- rays
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Question # 5
NC-1 is the SI unit is
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Force
Charge
Current
Electric intensity
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Question # 6
The induction can be increased by winding the wire around a core made of.
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Copper
Silicon
Iron
Aluminum
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Question # 7
Einstein was awarded Nobel prize in physics in
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1905
1911
1918
1921
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Question # 8
The current through a resistance of 100 Ohm when connecting across a source of 220 V is.
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22000 A
22 A
2.2 A
0.45 A
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Question # 9
De-Broglie waves are associated with
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Moving charged particles only
Moving neutral particles only
All moving particles
All parties whether in motion or at rest
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Question # 10
The device which allows only the continuous flow of AC through it is.
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Inductor
Battery
Thermistor
Capacitor
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Question # 11
Subatomic particles are divided into groups.
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Photon
Laptons
Hadrons
All of these
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Question # 12
The Lenz's law fulfils.
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Law of conservation of energy
Law of conservation of charge
Law of conservation of momentum
Kirchhoff's law
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Question # 13
The types of quacks are.
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2
3
4
6
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Question # 14
Which one of the following paved the way for modern physics
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Newtonian mechanics
Theory of relativity
Quantum theory
All of above
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Question # 15
An ammeter is an electrical instrument which is used to measure.
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Voltage
Current
Resistance
None
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Question # 16
Lenz's law was given by Heinrich lenz in:
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1894
1904
1854
1834
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Question # 17
The electric intensity due to two oppositely charged plates is
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None of these
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Question # 18
Earth orbital speed is
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10 km/s
20 km/s
30 km/s
40 km/s
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