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MCQ's Test For Physics ECAT Pre Engineering Chapter 7 Oscillations
Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 7 Oscillations
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Total Questions15
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Time Allowed20
Physics ECAT Pre Engineering Chapter 7 Oscillations
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Question # 1
If time period of a pendulum is doubled by increasing its length, then its frequency will
Question # 2
Amplitude in SHM is equivalent to_____ in circular motion:
Question # 3
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 # 4
The string of a simple pendulum should be:
Question # 5
The restoring force is _____ and opposite to the applied force within ______,:
Question # 6
The restoring force is ______ amd opposite to the applied force within _____:
Question # 7
The number of vibrations in two seconds can be expressed as______if frequency of vibration is f.
Question # 8
In SHM, there is always a constant ratio between displacement if body and its:
Question # 9
When quarter of a cycle is completed, the phase of vibration is:
Question # 10
An oscillating body oscillates due to:
Question # 11
The SI unit of spring constant is identical with that of:
Question # 12
The unit of spring constant is:
Question # 13
The S.I unit of frequency is
Question # 14
Which of the following quantity for particle executing SHM is non-zero at mean position
Question # 15
If a mass of 10 gm is suspended from a spring of k = 9.8 Nm-1, then the extension will be:
Top Scorers Of Physics ECAT Pre Engineering Chapter 7 Oscillations MCQ`s Test
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M Muhammad Rameez 16 - Sep - 2024 01 Min 10 Sec 60/60 -
M Mazhar Humayun 13 - Jul - 2026 01 Min 47 Sec 60/60 -
A Abdullah Zubair 21 - Dec - 2024 02 Min 18 Sec 60/60 -
D Deuspeu 25 - Sep - 2024 03 Min 31 Sec 60/60 -
A Arshia Faraz 03 - Jun - 2024 01 Min 42 Sec 55/60 -
Z Zaka Ullah 10 - Nov - 2024 03 Min 34 Sec 55/60 -
S sana humayun 19 - Dec - 2024 07 Min 02 Sec 55/60 -
M M Umer Arain 08 - Nov - 2024 00 Min 07 Sec 50/60 -
F Farzand Shah Farzand Shah 30 - May - 2024 00 Min 55 Sec 50/60 -
N Nitalaya Hassan 25 - Dec - 2024 01 Min 03 Sec 50/60 -
P Palwasha Junaid 10 - Jan - 2025 02 Min 02 Sec 50/60 -
A Areeb Raja 02 - Jun - 2024 07 Min 15 Sec 50/60 -
E Eraj Abeer 06 - Dec - 2024 16 Min 20 Sec 50/60 -
M Muneeb ur Rehman 01 - Jul - 2026 01 Min 31 Sec 48/60 -
M Muhammad Sufyan 03 - Jun - 2024 01 Min 19 Sec 45/60
ECAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | SHM is type of ______ motion |
A. Vibratory
B. Linear
C. Circular
D. None
|
| 2 | The time taken to complete one vibration is called: |
A. Frequency
B. Amplitude
C. Time
D. Time period
|
| 3 | The body oscillates due to _____ accelerates and overshoots the rest position due to______,: |
A. Applied force, inertial
B. Restoring force, friction
C. Frictional force, inertial
D. Restoring force, inertial
|
| 4 | The graph showing the variation of displacement with time is a |
A. Sine curve
B. Straight line
C. Parabola
D. None of these
|
| 5 |
The number of vibration in two seconds can be expressed as ______ of frequency of vibration is f:
|
A. f
B. 2 f
C. 3 f
D. 1/2 f
|
| 6 | Amplitude in SHM is equivalent to ______ in circular motion |
A. Diameter
B. Radius
C. Circumference
D. None of these
|
| 7 | If a mass of 10 gm is suspended from a spring of k = 9.8 Nm-1, then the extension will be: |
A. 1 cm
B. 1 m
C. 10 mm
D. None of these
|
| 8 | Which one of the following is an example of SHM: |
A. Motion in a plane
B. Motion in a swing
C. Motion in a car
D. None of these
|
| 9 | The SI unit of spring constant is identical with that of: |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 10 | The S.I unit of frequency is |
A. Vibrations s-2
B. Ms-1
C. Hertz
D. s-1
|
Test Questions
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