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Online Tests
1st Year Fsc Physics Online Test MCQs With Answers
Question # 1
Value of triple point of water is given as.
Choose an answer
Zero K
100 K
273.16 K
373.16 K
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Question # 2
The phenomenon of polarization of light reveals that sun light is
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Longitudinal waves
Transverse wave
Electromagnetic waves
Monochromatic wave
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Question # 3
A
1
b
1
= A
2
b
2
represents
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Stock's law
Newton's law
Equation of continuity
Brenoulli's equation
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Question # 4
The resultant of two vectors having magnitude 12 N and 8 N can not be
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2 N
20 N
10 N
16 N
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Question # 5
The wave form of SHM is.
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Sine wave
Cosine wave
Tangent wave
Square wave
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Question # 6
Rate of change of velocity is called
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Speed
Acceleration
Displacement
Torque
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Question # 7
Significant figures in 0.000546
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1
4
3
5
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Question # 8
When a body is moving along a circular path, then such a motion is called
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Vibratory motion
Rotatory motion
Linear motion
None of these
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Question # 9
Artificial gravity can be created in the space ship by
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Revolving around the earth
Spinning around its own axis
Increasing its velocity
Decreasing it svelocity
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Question # 10
The fringe spacing increases if we use.
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Yellow light
Green lgiht
Blue light
Red light
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Question # 11
_______ is bio fuel
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Water
Petrol
Ethanol
Oil
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Question # 12
The least distance of distinct vision for the normal eye is.
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15 cm
25 cm
125 cm
25 m
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Question # 13
If the are of a circle equals its radius, then the angle subtended at the center will be
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1 degree
One rotation
One radian
Half rotation
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Question # 14
A body of mass 2 kg moving with velocity of 4 ms-1 has K.E. equal to.
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16 J
8 J
32 J
2 J
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Question # 15
Centripetal force perform
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Maximum work
Minimum work
Negative work
No work
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Question # 16
The error in a certain measurement occurs due to
Choose an answer
Negligence of a person
In appropriate technique
Faulty Appraatus
All of rhe above
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Question # 17
A body of mass 1.0 Kg dropped from the top of a tower of highest 50 m, what will be its K.E. 10 m below the top
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400 J
490 J
49 J
98 J
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Question # 18
According to Hygen's principle, each point on a wave front acts as a source of.
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Secondary wavelet
New wave front
Sound
Primary wavelet
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