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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
Which one of the following is an example of SHM:
Question # 2
Which of the following forces is responsible for SHM
Question # 3
Which one of the following is an example of SHM
Question # 4
Velocity of particle executing SHM will be maximum at
Question # 5
The unit of spring constant is
Question # 6
A body of mass 0.031 kg attached to one end of a spring of spring constant 0.3 N/m, then time period of spring mass system will be:
Question # 7
If a mass of 10 gm is suspended from a spring of k = 9.8 Nm-1, then the extension will be:
Question # 8
The maximum distance of body from mean position when body is executing SHM is called
Question # 9
When a body is vibrating, the displacement from mean position:
Question # 10
The wave form of SHM is
Question # 11
In SHM, the acceleration is ______ when velocity is _____:
Question # 12
An oscillating body oscillates due to:
Question # 13
The number of vibration in two seconds can be expressed as
The number of vibration in two seconds can be expressed as______ of frequency of vibration is f:
Question # 14
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 # 15
Amplitude in SHM is equivalent to_____ in circular motion:
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 | The number of vibrations in two seconds can be expressed as______if frequency of vibration is f. |
A. f
B. 2 f
C. 3 f
D. 1/2 f
|
| 2 | To and fro motion of a body is about its mean position is known as: |
A. Translatory motion
B. Vibratory motion
C. Rotatory motion
D. None of these
|
| 3 | If the waves produced in a microwave oven are of wave-length 12 cm, then their frequency will be: |
A. 2500 MHz
B. 0.25 MHz
C. 2500 KHz
D. None of these
|
| 4 | The displacement of body executing SHM is |
A. xocoswt
B. xosinwt
C. xosin2wt
D. Both A, B
|
| 5 | Velocity of particle executing SHM will be maximum at |
A. Extreme position
B. Mean position
C. b/w mean and extreme
D. None
|
| 6 | SHM is type of ______ motion |
A. Vibratory
B. Linear
C. Circular
D. None
|
| 7 | Vibratory motion is always under |
A. Applied force
B. Restoring force
C. Periodic force
D. Gravitational force
|
| 8 | If a force of 0.05 N produces an elongation of 20 mm in a string, then its spring constant will be: |
A. 250 N m-1
B. 25 N m-1
C. 2.5 N m-1
D. None of these
|
| 9 | A body with frequency of would complete one vibration in: |
A. f seconds
B. 1/f seconds
C. 1 second
D. f2second
|
| 10 | If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be: |
A. 10 cm
B. 1 m
C. 10 mn
D. None of these
|
Test Questions
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