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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
The wave form of SHM is
Question # 2
The unit of spring constant is:
Question # 3
Free oscillations are always produced by:
Question # 4
An object undergoes SHM. Its maximum equilibrium positions:
Question # 5
If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is:
Question # 6
If the waves produced in a microwave oven are of wave-length 12 cm, then their frequency will be:
Question # 7
The displacement of body executing SHM is
Question # 8
The body oscillates due to ______ accelerates and overshoots the rest position due to _______
Question # 9
In SHM, the acceleration is ______ when velocity is _____:
Question # 10
A body with frequency would complete one vibration in:
Question # 11
If there identical strings each of constant K are hooked together the spring constant of resultant spring will be:
Question # 12
A particle executes SHM with frequency. The frequency with which its K.E oscillates is
Question # 13
SHM is type of ______ motion
Question # 14
Amplitude in SHM is equivalent to_____ in circular motion:
Question # 15
To and from motion of a body about its mean position is known as:
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 S.I unit of frequency is |
A. Vibrations s-2
B. Ms-1
C. Hertz
D. s-1
|
| 2 | The maximum distance of body from mean position when body is executing SHM is called |
A. Time period
B. Displacement
C. Amplitude
D. Frequency
|
| 3 | When a mass attached to a spring begins to move left or right from the equilibrium position, its P.E.: |
A. Increases
B. Decreases
C. Remains constant
D. None of these
|
| 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 | A body with frequency would complete one vibration in: |
A. f seconds
B. 1/f seconds
C. 1 second
D. f2second
|
| 7 | The body oscillates due to ______ accelerates and overshoots the rest position due to _______ |
A. Applied force, Inertia
B. Restoring force, Friction
C. Frictional force, Inertia
D. Restoring force, Inertia
|
| 8 | When quarter of a circle is completed, phase of vibration is: |
A. 90°
B. 180°
C. 45°
D. 360°
|
| 9 | 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
|
| 10 | To and from motion of a body about its mean position is known as: |
A. Translatory motion
B. Vibratory motion
C. Rotatory motion
D. None of these
|
Test Questions
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