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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 restoring force is ______ amd opposite to the applied force within _____:
Question # 2
The SI unit of spring constant is identical with that of
Question # 3
The body oscillates due to ______ accelerates and overshoots the rest position due to _____:
Question # 4
If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:
Question # 5
The graph showing the variation of displacement with time is a:
Question # 6
When quarter of a circle is completed, the phase of vibration is:
Question # 7
SHM is type of ______ motion
Question # 8
A body with frequency of would complete one vibration in:
Question # 9
If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be:
Question # 10
A particle executes SHM with frequency. The frequency with which its K.E oscillates is
Question # 11
A body with frequency would complete one vibration in:
Question # 12
The time taken to complete one vibration is called:
Question # 13
An oscillating body oscillates due to:
Question # 14
Which one of the following is an example of SHM:
Question # 15
Which one of the following is an example of SHM
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 |
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
|
| 2 | 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
|
| 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: |
A. 4 gms
B. 0.4 gm
C. 40 gms
D. None of these
|
| 4 | The acceleration of body executing SHM is directly proportional to |
A. Applied force
B. Amplitude
C. Displacement
D. Frictional force
|
| 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 | Which of the following quantity for particle executing SHM is non-zero at mean position |
A. Force
B. Acceleration
C. Velocity
D. Displacement
|
| 7 | The time period of a simple pendulum is independent of its: |
A. Length
B. Mass
C. Value of g
D. Both A and B
|
| 8 | The SI unit of spring constant is identical with that of: |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 9 | Which of the following forces is responsible for SHM |
A. Applied force
B. Restoring force
C. Fractional force
D. Elastic force
|
| 10 | 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
|
Test Questions