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Physics General Science Test Medium Mode MCQs With Answers
Question # 1
Which branch of physics deals with the structure and properties of solids
Choose an answer
Atomic Physics
Plasma Physics
Molecular Physics
Solid state physics
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Question # 2
The potential difference across each resistance in series combination is
Choose an answer
same
different
zero
none of these
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Question # 3
The heat required to raise the temperature of one mole of the gas through 1 K at constant volume is called
Choose an answer
heat capacity
specific heat capacity
molar specific heat
molar specific heat at constant volume
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Question # 4
Blomass includes:
Choose an answer
Crop residue
Natural vegetation
Animal dung
All of these
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Question # 5
Amplitude in SHM is equivalent to ______ in circular motion:
Choose an answer
Diameter
Radius
Circumference
None of these
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Question # 6
Computer chips are made from
Choose an answer
Conductors
Semiconductors
Insulators
Both A and B
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Question # 7
Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:
Choose an answer
19.398
19.400
19.4
19.3
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Question # 8
Which of the following diode is used to derive the current in external circuit when light is incident in the circuit
Choose an answer
photo diode
light emitting diode
photo voltaic cell
none of these
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Question # 9
Tick the one which is not polymer solid:
Choose an answer
Zirconia
Polythene
Nylon
Synthetic rubber
None of these
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Question # 10
An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at:
Choose an answer
800
o
C
500
o
C
300
o
C
100
o
C
None of these
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Question # 11
When a nucleus emits an alpha particle, it atomic mass decreased by
Choose an answer
2
1
4
3
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Question # 12
Inertial frame of references are those frame of references which are moving with
Choose an answer
increasing velocity
decreasing velocity
constant velocity
all of them
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Question # 13
A glass plate on which a large number of very fine equidistant parallel lines are drawn is called
Choose an answer
convex lens
thin film
diffraction grating
interferometer
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Question # 14
The amount of heat required to raise the temperature of one mole of a substance through
Choose an answer
1 C°
1 K
0 K°
None of these
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Question # 15
The escape velocity of moon in Kms
-1
is
Choose an answer
1.23
2.43
2.40
2.59
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Question # 16
In case of linear deformation, the ratio of the tensile stress to the tensile strain is called
Choose an answer
Young's modulus
Bulk modulus
shear modulus
all of them
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Question # 17
Diffraction of X-ray by crystals show that
Choose an answer
The intensity of X-rays
X-rays have very short wavelength
X-rays are electromagnetic waves
A-rays are just like visible light
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Question # 18
The fundamental frequency of a closed organ pope is 50 Hz. The frequency ofsecond over tone is
Choose an answer
100hz
150hz
60hz
250hz
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Question # 19
A process which is carried at constant temperature and Boyle's law can be applied is called:
Choose an answer
Adiabatic process
Isothermal process
Isochoric process
None of these
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Question # 20
The equations of angular motion only hold true when the axis of rotation is
Choose an answer
Not fixed
Fixed
Fixed in some equations
None of these
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Question # 21
When a crystal is subjected to stress, it tends to break or fracture along definite direction which is characteristic of a simple. This is called
Choose an answer
Cleavage
Allotropy
Isotropy
None of these
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Question # 22
The product of force and time is called
Choose an answer
Momentum
Force
Impulse
None of these
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