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MCQ's Test For ECAT Physics Chapter 7 Oscillations
Try The MCQ's Test For ECAT Physics Chapter 7 Oscillations
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 7 Oscillations
00:00
Question # 1
In SHM, the acceleration is ______ when velocity is _____:
Question # 2
The body oscillates due to ______ accelerates and overshoots the rest position due to _______
Question # 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:
Question # 4
A body with frequency of would complete one vibration in:
Question # 5
Amplitude in SHM is equivalent to ______ in circular motion
Question # 6
The graph showing the variation of displacement with time is a:
Question # 7
The restoring force is ______ and opposite tot he applied force within ______
Question # 8
The acceleration of body executing SHM is directly proportional to
Question # 9
Free oscillations are always produced by:
Question # 10
The number of vibrations in two seconds can be expressed as______if frequency of vibration is f.
Question # 11
The body oscillates due to ______ accelerates and overshoots the rest position due to _____:
Question # 12
SHM is type of ______ motion
Question # 13
The restoring force is _____ and opposite to the applied force within ______,:
Question # 14
Second's pendulum is the pendulum whose time period is:
Question # 15
Which of the following forces is responsible for SHM
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F Fadi King 05 - Nov - 2025 00 Min 01 Sec 60/60 -
D dark goblin 12 - Jul - 2024 00 Min 39 Sec 60/60 -
A ali moid 22 - Jul - 2024 00 Min 54 Sec 60/60 -
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M Mian amar Mustafa 06 - Feb - 2024 03 Min 52 Sec 55/60 -
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M Muhammad Hashim 01 - Jun - 2024 01 Min 57 Sec 50/60 -
A Ali zain 10 - Mar - 2024 02 Min 50 Sec 50/60 -
A Asad watto 02 - Jun - 2024 04 Min 13 Sec 50/60 -
A Ahmad Khan 01 - Sep - 2024 04 Min 27 Sec 50/60 -
U Umer 30 - Nov - 2024 14 Min 43 Sec 50/60 -
Z Zain hassan Zain 23 - May - 2024 02 Min 23 Sec 45/60
ECAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | Hertz is unit of: |
A. Time period
B. Displacement
C. Amplitude
D. Frequency
|
| 3 | The SI unit of spring constant is identical with that of |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 4 | 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
|
| 5 | 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
|
| 6 | 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
|
| 7 | 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
|
| 8 | The string of a simple pendulum should be: |
A. Heavy
B. Extensible
C. In-extensible
D. None of these
|
| 9 | Velocity of particle executing SHM will be maximum at |
A. Extreme position
B. Mean position
C. b/w mean and extreme
D. None
|
| 10 | 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
|
Test Questions