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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
Hertz is unit of:
Question # 2
If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:
Question # 3
Velocity of particle executing SHM will be maximum at
Question # 4
If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:
Question # 5
When a body is vibrating, the displacement from mean position:
Question # 6
An oscillating body oscillates due to:
Question # 7
The graph showing the variation of displacement with time is a
Question # 8
An object in SHM will have maximum speed when its displacement from equilibrium position is:
Question # 9
The SI unit of spring constant is identical with that of
Question # 10
An angle of 180° in circular motion is equivalent to ______ in SHM.
Question # 11
The time taken to complete one vibration is called:
Question # 12
When quarter of a cycle is completed, the phase of vibration is:
Question # 13
Second's pendulum is the pendulum whose time period is:
Question # 14
In vibrational motion(SHM)
Question # 15
If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then 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 -
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 -
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 -
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 | A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle: |
A. Circular motion, circumference
B. Vibrator, chord
C. SHM, diameter
D. SHM, circumference
|
| 2 | A body with frequency would complete one vibration in: |
A. f seconds
B. 1/f seconds
C. 1 second
D. f2second
|
| 3 | 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
|
| 4 | 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
|
| 5 | 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
|
| 6 | The SI unit of spring constant is identical with that of: |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 7 | Amplitude in SHM is equivalent to_____ in circular motion: |
A. Diameter
B. Radius
C. Circumference
D. None of these
|
| 8 | When quarter of a circle is completed, the phase of vibration is: |
A. 90°
B. 180°
C. 45°
D. 360°
|
| 9 | An object in SHM will have maximum speed when its displacement from equilibrium position is: |
A. Infinity
B. Maximum
C. Zero
D. Minimum
|
| 10 | When a body is vibrating, the displacement from mean position: |
A. Increases with time
B. Decreases with time
C. Changes with time
D. None of these
|
Test Questions