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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
An object in SHM will have maximum speed when its displacement from equilibrium position is:
Question # 2
The unit of spring constant is
Question # 3
Amplitude in SHM is equivalent to ______ in circular motion
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
Vibratory motion is always under
Question # 6
The acceleration of body executing SHM is directly proportional to
Question # 7
Free oscillations are always produced by:
Question # 8
The restoring force is ______ amd opposite to the applied force within _____:
Question # 9
Second's pendulum is the pendulum whose time period is:
Question # 10
The graph showing the variation of displacement with time is a:
Question # 11
If a force of 0.05 N produces an elongation of 20 mm in a string, then its spring constant will be:
Question # 12
If the waves produced in a microwave oven are of wave-length 12 cm, then their frequency will be:
Question # 13
If there identical strings each of constant K are hooked together the spring constant of resultant spring will be:
Question # 14
To and fro motion of a body is about its mean position is known as:
Question # 15
The maximum distance of body from mean position when body is executing SHM is called
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 | The unit of spring constant is: |
A. J-sec
B. Metre
C. Nm-1
D. None of these
|
| 3 | 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: |
A. 1.5 sec
B. 2.0 sec
C. 2.3 sec
D. 2.5 sec
|
| 4 | An object undergoes SHM. Its maximum equilibrium positions: |
A. Maximum
B. Half of its maximum value
C. Zero
D. None
|
| 5 | 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
|
| 6 | Amplitude in SHM is equivalent to ______ in circular motion: |
A. Diameter
B. Radius
C. Circumference
D. None of these
|
| 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 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 | 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
|
| 10 | The unit of spring constant is |
A. J-sec
B. Metre
C. Nm-1
D. None of these
|
Test Questions