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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
When a mass attached to a spring begins to move left or right from the equilibrium position, its P.E.:
Question # 2
The time period of a simple pendulum is independent of its:
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
In SHM, there is always a constant ratio between displacement if body and its:
Question # 5
The unit of spring constant is
Question # 6
A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle:
Question # 7
When quarter of a cycle is completed, the phase of vibration is:
Question # 8
A particle moving uniformly along circle its projection along diameter performs
Question # 9
If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be:
Question # 10
Amplitude in SHM is equivalent to_____ in circular motion:
Question # 11
The unit of spring constant is:
Question # 12
A particle is moving along a circular path with uniform speed. Its projection will execute ___along the _____ of the circle:
Question # 13
An angle of 180° in circular motion is equivalent to ______ in SHM.
Question # 14
The SI unit of spring constant is identical with that of:
Question # 15
Which one of the following is an example of SHM:
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ECAT Physics Chapter 7 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is: |
A. k/2
B. 2 k
C. 4 k
D. None of these
|
| 2 | 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
|
| 3 | Second's pendulum is the pendulum whose time period is: |
A. 1 second
B. 2 second
C. 3 second
D. None of these
|
| 4 | Which of the following quantity for particle executing SHM is non-zero at mean position |
A. Force
B. Acceleration
C. Velocity
D. Displacement
|
| 5 | Amplitude in SHM is equivalent to ______ in circular motion: |
A. Diameter
B. Radius
C. Circumference
D. None of these
|
| 6 | 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
|
| 7 | In SHM, the acceleration is ______ when velocity is _____: |
A. Zero, smallest
B. Smallest, zero
C. Zero, zero
D. Zero, greatest
|
| 8 | The SI unit of spring constant is identical with that of |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 9 | The SI unit of spring constant is identical with that of: |
A. Force
B. Surface tension
C. Pressure
D. Loudness
|
| 10 | The graph showing the variation of displacement with time is a |
A. Sine curve
B. Straight line
C. Parabola
D. None of these
|
Test Questions