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Physics General Science Test Medium Mode MCQs With Answers
Question # 1
A swing has
Choose an answer
one natural frequency
two natural frequencies
three natural frequencies
four natural frequencies
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Question # 2
There is no way to detect:
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Absolute uniform motion
Accelerated motion
State rest
State of motion
None of these
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Question # 3
The mechanics, which deals with the objects moving with velocities approaching that of light is called
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Relativistic mechanics
Wave mechanics
Quantum mechanics
Statics
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Question # 4
Method "lamp and scale arrangement" used to measure the
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angle of deflection
restoring torque
magnetic field strength
current
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Question # 5
Majority charge carriers in the p-region of p-n junction are:
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electrons
positrons
Holes
Neutrons
None of these
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Question # 6
When a body is pulled away from its rest or equilibrium position and then released, the body oscillates due to
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applied force
momentum
restoring force
none of them
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Question # 7
A massive object falls through a fluid:
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Faster
Slower
Slowest
None
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Question # 8
A process in which no heat enters or leaves the system is called
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isochoric process
isothermal process
adiabatic process
none of them
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Question # 9
The magnitude of the force producing an acceleration of 10 m/sec
2
in a body of mass 500 grams is:
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3 N
4 N
5 N
6 N
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Question # 10
Substances that flow easily have
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large coefficient of viscosity
small coefficient of viscosity
either of them
none of them
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Question # 11
For an atom having atomic number Z and atomic weight A, the number of electron in an atoms
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A - Z
A + Z
Z
A
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Question # 12
Two sources of waves are called coherent if
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Both have the same amplitude of vibrations
Both produce waves of the same wavelength
Both produce waves of the same wavelength having a constant phase difference
Both produce waves having the same velocity
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Question # 13
Shear modulus for glass is
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23
39
52
69
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Question # 14
Diameter of the atom is of the order of
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10
-10
m
10
-12
m
10
-15
m
10
-9
m
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Question # 15
Laws of motion are valid in a frame which is
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Uniform motion
Inertial
Both a and b
None of these
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Question # 16
The study of atomic structures of crystals by X-rays was started in
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1890
1905
1914
1944
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Question # 17
A finite volume of gas consists of molecules
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Very small
Large
Very large
None of these
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Question # 18
The particles equal in mass or greater than mass of protons are called:
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Leptons
Mesons
Baryons
Quarks
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Question # 19
Optical fibres are of
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Five type
Two type
Three type
None of these
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Question # 20
Viscus force between two layers depends on
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Relative velocity of the layers
Distance between layers
Surface area of layers
All of these
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Question # 21
The low blood pressure is known as
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Diastolic
Systolic
Low blood pressure
None of these
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Question # 22
The relation d sinθ = nλ, where 'n' is the
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Number of bright fringes
Number of dark fringes
Order of the spectrum
None of these
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