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Online Tests
Physics General Science Test Medium Mode MCQs With Answers
Question # 1
A body moving with an acceleration of 5 m/sec
2
started with velocity of 10 m/sec. What will be the distance traversed in 10 seconds?
Choose an answer
150 m
250 m
350 m
400 m
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Question # 2
Spectrum represents the number of component colours present in certain light in terms of:
Choose an answer
Wavelength
Frequency
Energy
Both (A) and (B)
All of these
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Question # 3
The concept of direction is purely:
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Absolute
Relative
Relative to stars always
Relative to the sun always
None of these
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Question # 4
In helium Neon Laser Neon = 15% and Helium = 85% used. The lasing gas this unit is
Choose an answer
Helium
Neon
Both
None of these
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Question # 5
The consumption of energy by a 60 W bulb in 2 minutes is:
Choose an answer
2 watt-hour
120 watt-hour
30 watt-hour
None of these
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Question # 6
When the magnitude of two component vectors are equal to that of their resultant, then the angle between the components is:
Choose an answer
60
°
90
°
120
°
150
°
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Question # 7
The valence band of an atom in a solid
Choose an answer
is always empty
may or may not be empty
can never be empty
none of them
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Question # 8
Under the elastic region, the deformation produced in the material, the deformation produced in the material will be
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permanent
temporary
either of them
none of them
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Question # 9
When brakes are applied to a fast moving car, the passenger will be thrown:
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Forward
Backward
Downward
none of these
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Question # 10
A non-inertial frame of reference is that frame of reference in which
Choose an answer
a
= 0
a
> 0 or
a
< 0
v
= 0
none of them
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Question # 11
Coulomb multiplied by volt by volt gives the unit called:
Choose an answer
farad
Ohm
Second
joule
Watt
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Question # 12
An oil film floating on water surface show colours due to
Choose an answer
Interference
Diffraction
Scattering
Reflection
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Question # 13
A typical rocket ejects the burnt gases at speeds of over
Choose an answer
4000 ms
-1
5000 ms
-1
6000 ms
-1
None of these
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Question # 14
When a shell explodes in mid-air, its fragments fly off in
Choose an answer
One direction
Opposite direction
Different direction
None of these
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Question # 15
The metals become electrically conducting due to their
Choose an answer
Ductility
Hardness
Structure
All of them
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Question # 16
If the power of a lens is 4 diopters then is focal length is
Choose an answer
20 cm
25 cm
50 cm
400 cm
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Question # 17
One electron volt is equal to
Choose an answer
1.6 × 10
-19
C
1.6 × 10
-16
J
1.6 × 10
-19
J
1.6 × 10
-27
J
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Question # 18
Soap bubble looks colored due to
Choose an answer
Dispersion
Reflection
Interference
Any one of these
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Question # 19
Slope of velocity time graph gives
Choose an answer
Distance
Instantaneous acceleration
Instantaneous velocity
Instantaneous speed
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Question # 20
The coplanar forces acting on a body keep it in equilibrium so they be
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Parallel
Non=parallel
Concurrent
Non-concurrent
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Question # 21
Every crystalline solid has a melting point
Choose an answer
Definite
Not definite
Any
Change every time
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Question # 22
A positively charged particle is moving perpendicular to a uniform magnetic field. The magnetic force makes the particle to move along:
Choose an answer
An elliptical path
A circular path
A parabolic path
None of these
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