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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
00:00
Question # 1
If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:
Question # 2
The acceleration of body executing SHM is directly proportional to
Question # 3
Hertz is unit of:
Question # 4
A particle is moving along a circular path with uniform speed. Its projection will execute ___along the _____ of the circle:
Question # 5
An object in SHM will have maximum speed when its displacement from equilibrium position is:
Question # 6
The graph showing the variation of displacement with time is a
Question # 7
Velocity of particle executing SHM will be maximum at
Question # 8
Amplitude in SHM is equivalent to_____ in circular motion:
Question # 9
SHM is type of ______ motion
Question # 10
An object undergoes SHM. Its maximum equilibrium positions:
Question # 11
If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:
Question # 12
An angle of 180° in circular motion is equivalent to ______ in SHM.
Question # 13
If a force of 0.05 N produces an elongation of 20 mm in a string, then its spring constant will be:
Question # 14
Acceleration of body executing SHM is always directed towards
Question # 15
A particle moving uniformly along circle its projection along diameter performs
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 -
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 -
M Masood Muneer 28 - May - 2024 01 Min 45 Sec 55/60 -
Z Zaka Ullah 10 - Nov - 2024 03 Min 34 Sec 55/60 -
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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 -
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P Palwasha Junaid 10 - Jan - 2025 02 Min 02 Sec 50/60 -
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T Toseef Khalid 28 - May - 2024 10 Min 42 Sec 50/60 -
E Eraj Abeer 06 - Dec - 2024 16 Min 20 Sec 50/60 -
M Muhammad Sufyan 03 - Jun - 2024 01 Min 19 Sec 45/60
ECAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If there identical strings each of constant K are hooked together the spring constant of resultant spring will be: |
A. 3 K
B. 2 K
C. K/4
D. K/3
|
| 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 | The time taken to complete one vibration is called: |
A. Frequency
B. Amplitude
C. Time
D. Time period
|
| 4 | 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
|
| 5 | 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
|
| 6 | When quarter of a circle is completed, phase of vibration is: |
A. 90°
B. 180°
C. 45°
D. 360°
|
| 7 | The restoring force is always directed towards: |
A. Rest position
B. Equilibrium position
C. Mean position
D. All of them
|
| 8 | A particle moving uniformly along circle its projection along diameter performs |
A. Linear motion
B. Projectile motion
C. SHM
D. Rotatory motion
|
| 9 | A body with frequency would complete one vibration in: |
A. f seconds
B. 1/f seconds
C. 1 second
D. f2second
|
| 10 | Vibratory motion is always under |
A. Applied force
B. Restoring force
C. Periodic force
D. Gravitational force
|
Test Questions
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