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	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
2	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
3	The time period of a simple pendulum is independent of its:	A. Length B. Mass C. Value of g D. Both A and B
4	Which of the following forces is responsible for SHM	A. Applied force B. Restoring force C. Fractional force D. Elastic force
5	The SI unit of spring constant is identical with that of:	A. Force B. Surface tension C. Pressure D. Loudness
6	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
7	Amplitude in SHM is equivalent to_____ in circular motion:	A. Diameter B. Radius C. Circumference D. None of these
8	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
9	To and fro motion of a body is about its mean position is known as:	A. Translatory motion B. Vibratory motion C. Rotatory motion D. None of these
10	Velocity of particle executing SHM will be maximum at	A. Extreme position B. Mean position C. b/w mean and extreme D. None

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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

Amplitude in SHM is equivalent to_____ in circular motion:

The unit of spring constant is:

Which of the following forces is responsible for SHM

The S.I unit of frequency is

The graph showing the variation of displacement with time is a

The acceleration of body executing SHM is directly proportional to

If there identical strings each of constant K are hooked together the spring constant of resultant spring will be:

When quarter of a cycle is completed, the phase of vibration is:

A spring of constant k = 0.4 N m-1is to be extended thorugh 10 cm at a place where g = 10 m sec-2. The mass to be suspended should be:

To and fro motion of a body is about its mean position is known as:

Acceleration of body executing SHM is always directed towards

When a body is vibrating, the displacement from mean position

The restoring force is always directed towards:

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

The number of vibrations in two seconds can be expressed as______if frequency of vibration is f.

A particle moving uniformly along circle its projection along diameter performs

The displacement of body executing SHM is

An angle of 180° in circular motion is equivalent to ______ in SHM.

An object in SHM will have maximum speed when its displacement from equilibrium position is:

Which one of the following is an example of SHM:

A body with frequency of would complete one vibration in:

An object undergoes SHM. Its maximum equilibrium positions:

The time taken to complete one vibration is called:

An oscillating body oscillates due to:

The unit of spring constant is

SHM is type of ______ motion

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:

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

Second's pendulum is the pendulum whose time period is:

Vibratory motion is always under

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ECAT Physics Chapter 7 Important MCQ's

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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 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:

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