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	When a body is vibrating, the displacement from mean position:	A. Increases with time B. Decreases with time C. Changes with time D. None of these
2	When a body is vibrating, the displacement from mean position	A. Increases with time B. Decreases with time C. Changes with time D. None of these
3	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
4	In SHM, there is always a constant ratio between displacement if body and its:	A. Velocity B. Period C. Mass D. Acceleration
5	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave
6	The restoring force is ______ amd opposite to the applied force within _____:	A. Equal, elastic limit B. Different, the walls of the laboratory C. Different, elastic limit 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	Amplitude is the displacement of the vibrating body from:	A. One extreme position to the other extreme position B. Mean position any one extreme position C. Both A and B are correct D. None of these
9	The graph showing the variation of displacement with time is a:	A. Sine curve B. Straight line C. Parabola D. None of these
10	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero 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

Free oscillations are always produced by:

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

A body with frequency would complete one vibration in:

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

The displacement of body executing SHM is

The time period of a simple pendulum is independent of its:

The number of vibration in two seconds can be expressed as______ of frequency of vibration is f:

Distance covered during one vibration of an oscillating body in terms of amplitude A is:

The maximum distance of body from mean position when body is executing SHM is called

Which one of the following is an example of SHM

A particle is moving along a circular path with uniform speed. Its projection will execute ___along the _____ of the circle:

The S.I unit of frequency is

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

When a body is vibrating, the displacement from mean position

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

The graph showing the variation of displacement with time is a:

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

When a mass attached to a spring begins to move left or right from the equilibrium position, its P.E.:

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

In vibrational motion(SHM)

Vibratory motion is always under

An oscillating body oscillates due to:

Hertz is unit of:

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:

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

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

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

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

The restoring force is always directed towards:

An object undergoes SHM. Its maximum equilibrium positions:

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ECAT Physics Chapter 7 Important MCQ's

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The number of vibration in two seconds can be expressed as
______ of frequency of vibration is f:

A particle is moving along a circular path with uniform speed. Its projection will execute _along the ___ of the circle:

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

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

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:

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

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