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Online Tests
Physics Fsc Part 1 Chapter 7 Online Test MCQs With Answers
Question # 1
A spring has a spring constant k. If it is cut in two equal parts, the spring constant of each part will be
Choose an answer
K
2 K
K/2
4K
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Question # 2
The motion of a simple pendulum is the example of
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Vibratory motion
Rotatory motion
Periodic motion
Both a and c
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Question # 3
The frequency of 2nd pendulum is
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0.5 Hz
1 Hz
1.5 Hz
2 Hz
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Question # 4
The acceleration produced by elastic restoring force is
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Perpendicular to force
Opposite to force
In same direction as force
Zero
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Question # 5
The wavelength of wave produced by microwave oven is.
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12 cm
12 m
18 m
18 cm
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Question # 6
P.E. of a spring is stored in
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Spring
mass
Both of them
None of these
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Question # 7
The wave form of SHM is.
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Sine wave
Cosine wave
Tangent wave
Square wave
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Question # 8
If amplitude of a simple pendulum is increased by 4 times the time period will be.
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Four times
Half
Same
Two times
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Question # 9
In S.H.M, the acceleration of the body is directly proportional to
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Weight of body
Applied force
Amplitude
Displacement
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Question # 10
Oscillation of shock absorber of a car is practical example of.
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simple harmonic motion
Forced oscillation
Damped oscillation
Undamped oscillation
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Question # 11
the distance covered during one vibration of an oscillating body in terms of amplitude 'A' is
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A/2
A
2A
4A
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Question # 12
Time period of simple pendulum only depends on
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Mass
Amplitude
Density
Length
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Question # 13
Time period of simple pendulum depends upon
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Mass of pendulum
Weight of pendulum
Length of pendulum
Shape of pendulum
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Question # 14
A spring of spring constant 10 N/m after loading that amplitude is 2m. Then the maximum P.E. is
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10 J
20 J
30 J
40 J
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Question # 15
If the time period of simple pendulum is 2 seconds its frequency will be.
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1 Hz
0.5 Hz
1.5 Hz
2 Hz
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Question # 16
At which place the motion of a simple pendulum will be slowest.
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Karachi
K-2
Murree
Lahore
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Question # 17
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Question # 18
Angular frequency is the characteristic of
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Linear motion
Vibratory motion
Circular motion
All of these
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Question # 19
the length of simple pendulum of time period 1 second is
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2 m
1 m
0.5
0.25 m
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Question # 20
the acceleration of a body having SHM, depends upon its.
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Time period
Amplitude
Frequency
Displacement from mean position
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Question # 21
Damping is the process in which energy
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Increases
Remains constant
Dissipates
None of these
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Question # 22
The produce oscillation, body is pulled away from its
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Mean position
Extreme position
Both a and b
None of these
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Question # 23
One complete round trip of a vibrating body is called.
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Frequency
Time period
Vibration
Amplitude
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Question # 24
Turning of radio is example of.
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Mechanical resonance
Electrical resonance
Physical resonance
Biological resonance
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