ECAT Pre General Science Chapter 7 online mcq test with answers for Physics chapter 7 (Oscillation)

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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. Vibratory, chord C. SHM, diameter D. SHM, circumference
2	An angle of 180° in circular motion is equivalent to ______ in SHM.	A. Half the vibration B. One vibration C. 3/4th of a vibration D. None of these
3	When quarter of a circle is completed, the phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
4	The S.I unit of frequency is	A. Vibrations s^-2 B. Ms^-1 C. Hertz D. s^-1
5	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
6	A spring of constant k = 0.4 N m^-1_{is to be extended thorugh 10 cm at a place where g = 10 m sec}^-2. The mass to be suspended should be:	A. 4 gms B. 0.4 gms C. 40 gms D. None of these
7	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
8	The time taken to complete one vibration is called:	A. Frequency B. Amplitude C. Time D. Time period
9	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
10	The graph showing the variation of displacement with time is a:	A. Sine curve B. Straight line C. Parabola D. None of these

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ECAT Pre General Science Physics Chapter 7 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 7 Oscillations

ECAT Pre General Science Physics Chapter 7 Oscillations

The graph showing the variation of displacement with time is a

In SHM, there is always a constant ratio between displacement if body and its:

Vibratory motion is always under

In vibrational motion(SHM)

The SI unit of spring constant is identical with that of

The restoring force is ______ amd opposite to the applied force within _____:

If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be:

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:

If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:

The restoring force is _____ and opposite to the applied force within ______,:

Which one of the following is an example of SHM:

A body with frequency of would complete one vibration in:

The string of a simple pendulum should be:

In SHM, the acceleration is ______ when velocity is _____:

When a body is vibrating, the displacement from mean position:

The unit of spring constant is

Which of the following forces is responsible for SHM

Amplitude in SHM is equivalent to ______ in circular motion:

The body oscillates due to _____ accelerates and overshoots the rest position due to______,:

When a body is vibrating, the displacement from mean position

If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is:

Amplitude in SHM is equivalent to ______ in circular motion

Amplitude is the displacement of the vibrating body from:

The body oscillates due to ______ accelerates and overshoots the rest position due to _____:

A particle moving uniformly along circle its projection along diameter performs

The S.I unit of frequency is

The SI unit of spring constant is identical with that of:

Which of the following is an example of SHM(in ideal situations)

The unit of spring constant is:

Amplitude in SHM is equivalent to_____ in circular motion:

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ECAT Physics Chapter 7 Important MCQ's

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The restoring force is __ amd opposite to the applied force within _:

If mass of 10 gm is suspended from a spring of K=0.8 Nm^-1then the extension will be:

The restoring force is _ and opposite to the applied force within __,:

In SHM, the acceleration is __ when velocity is _:

The body oscillates due to _ accelerates and overshoots the rest position due to__,:

The body oscillates due to __ accelerates and overshoots the rest position due to _: