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MCQ's Test For ECAT Physics Chapter 7 Oscillations
Try The MCQ's Test For ECAT Physics Chapter 7 Oscillations
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 7 Oscillations
00:00
Question # 1
The graph showing the variation of displacement with time is a:
Question # 2
If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:
Question # 3
A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle:
Question # 4
A spring of constant k = 0.4 N m-1is to be extended through 10 cm at a place where g = 10 m sec-2. The mass to be suspended should be:
Question # 5
The string of a simple pendulum should be:
Question # 6
The unit of spring constant is:
Question # 7
The restoring force is _____ and opposite to the applied force within ______,:
Question # 8
The unit of spring constant is
Question # 9
A spring of constant k = 0.4 N m-1is to be extended thorugh 10 cm at a place where g = 10 m sec-2. The mass to be suspended should be:
Question # 10
The displacement of body executing SHM is
Question # 11
When a body is vibrating, the displacement from mean position
Question # 12
Which of the following is an example of SHM(in ideal situations)
Question # 13
Velocity of particle executing SHM will be maximum at
Question # 14
The SI unit of spring constant is identical with that of
Question # 15
The number of vibrations in two seconds can be expressed as______if frequency of vibration is f.
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A ali moid 22 - Jul - 2024 00 Min 54 Sec 60/60 -
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Z Zain hassan Zain 23 - May - 2024 02 Min 23 Sec 45/60
ECAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The S.I unit of frequency is |
A. Vibrations s-2
B. Ms-1
C. Hertz
D. s-1
|
| 2 | The graph showing the variation of displacement with time is a |
A. Sine curve
B. Straight line
C. Parabola
D. None of these
|
| 3 | Which of the following is an example of SHM(in ideal situations) |
A. Motion of simple pendulum
B. Motion of horizontal spring man system
C. Motion of violin string
D. All of these
|
| 4 | Acceleration of body executing SHM is always directed towards |
A. Extreme position
B. Mean position
C. Along the direction of motion
D. None
|
| 5 | In SHM, there is always a constant ratio between displacement if body and its: |
A. Velocity
B. Period
C. Mass
D. Acceleration
|
| 6 | The SI unit of spring constant is identical with that of: |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 7 | The unit of spring constant is |
A. J-sec
B. Metre
C. Nm-1
D. None of these
|
| 8 | The restoring force is ______ and opposite tot he applied force within ______ |
A. Equal, Elastic limit
B. Different, The walls of the laboratory
C. Different, Elastic limit
D. None of these
|
| 9 | The restoring force is always directed towards: |
A. Rest position
B. Equilibrium position
C. Mean position
D. All of them
|
| 10 | Amplitude is the displacement of the vibrating body from: |
A. One extreme position to the other extreme position
B. Mean position any one extreme position
C. Both A and B are correct
D. None of these
|
Test Questions