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Online Tests
Physics Fsc Part 2 Chapter 10 Online Test MCQs With Answers
Question # 1
The early Greeks believed that matter waves was
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Discrete
Continuous
Both continuous and discrete
All of above
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Question # 2
A proton consists of quarks which are.
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Two up, one down
One up, two down
All up
All down
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Question # 3
A particles equal or greater in mass than of protons are called.
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Baryons
Leptons
Mesons
Quarks
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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
Alpha particle carries a charge.
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-e
+2e
-2e
No charge
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Question # 6
The place for soring the nuclear waste is
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Ocean
Damping in earth
Damping in desert
Bottom of old salt mines
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Question # 7
Electrons are
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Hadrons
Laptons
Quarks
Baryons
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Question # 8
Gamma rays from cobalt -60 are used for treatment of.
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Circulation of blood
Cancer
Heart Attack
Thyroid glands
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Question # 9
Nuclear fission was discovered by:
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Otto Hahn
Friz strassmann
Both a and b
Michaelson
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Question # 10
Mass of meason is
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Greater then proton
Less than proton
Equal to proton
Equal to neutron
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Question # 11
The types of quacks are.
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2
3
4
6
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Question # 12
A radio active substance has a half life of four months. 3 -fourth of the substance will decay in:
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6 months
8 months
12 months
16 months
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Question # 13
GM counter uses
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Alcohol only
Bromine
argon
Neon and bromine
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Question # 14
Those elements whose charge number z is greater then __________ are unstable:
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80
79
82
83
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Question # 15
Circulation of blood is studied by radio isotope.
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Cobalt -60
Phosphorus -32
Sodium -24
Iodine -131
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Question # 16
1 amu is equal to
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1.0606 x 10
-27
kg
1.66 x 10
-31
kg
1.66 x 10
-34
kg
1.66 x 10
-19
kg
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Question # 17
Charge on an electron was determined by
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Ampere
Millikan
Maxwell
Bohr
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Question # 18
The mass of proton in amu is:
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1.07276
1.7276
1.007276
1.0007276
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