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Online Tests
Physics Fsc Part 2 Online Test MCQs With Answers
Question # 1
Max planck received noble prize in:
Choose an answer
1927
1932
1918
1914
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Question # 2
The fact that electric field exist in space around an electrical charge is
Choose an answer
Electrical property
Gravitational property
Intrinsic property of nature
Extrinsic property of nature
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Question # 3
If both the length and radius of the rod are doubled, then the modulus of elasticity will:
Choose an answer
Increase
Decrease
Remains the same
Doubled
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Question # 4
The uncertainty principle was given by
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De-Broglie
Heisenberg
Einstein
Max Planck
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Question # 5
The numerical value of Compton wavelength is equal to
Choose an answer
3.43 x 10
-12
m
1.43 x 10
-12
m
2.43 x 10
-12
m
0.43 x 10
-12
m
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Question # 6
An atom can reside in excited state for
Choose an answer
10
-8
second
One second
10
-10
second
More than one second
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Question # 7
The typical nuclei are less than:
Choose an answer
10
-16
m
10
-14
m
10
-12
m
10
-10
m
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Question # 8
All motions are
Choose an answer
Absolute
Uniform
Relative
Variable
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Question # 9
Out of the following which material is brittle.
Choose an answer
Wrought iron
Copper
Tungsten
High steel carbon
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Question # 10
Heat generated by a 40 W bulb in one hour is.
Choose an answer
140 J
1440 J
14400 J
144000 J
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Question # 11
The X-rays diffraction with crystal was first studied by
Choose an answer
W.H Bragg
W.L. Bragg
Michelson
None of these
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Question # 12
One joule of energy absorbed per kilogram of a body is
Choose an answer
Roentgen
Grey
Rem
Curie
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Question # 13
Insulators have:
Choose an answer
An empty conduction band
Al full valence band
A large energy gap
All of above
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Question # 14
The first superconductor was discovered in:
Choose an answer
1831
1911
1921
1876
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Question # 15
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 # 16
In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is
Choose an answer
a-particles
ß-particles
Y-rays
All
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Question # 17
Balmer Empirical formula explains the electromagnetic radiation of any excited atom in terms of their.
Choose an answer
Energy
Mass
Wave length
Momentum
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Question # 18
Main reason for world wide use of A.C. is
Choose an answer
It is cheaper
Transmitted
Botha a and b
Reaches in short time
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