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	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
2	Vibratory motion is always under	A. Applied force B. Restoring force C. Periodic force D. Gravitational force
3	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
4	The maximum distance of body from mean position when body is executing SHM is called	A. Time period B. Displacement C. Amplitude D. Frequency
5	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
6	The string of a simple pendulum should be:	A. Heavy B. Extensible C. In-extensible D. None of these
7	The restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
8	A body with frequency would complete one vibration in:	A. f seconds B. 1/f seconds C. 1 second D. f²second
9	When quarter of a circle is completed, phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
10	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

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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

Velocity of particle executing SHM will be maximum at

Amplitude is the displacement of the vibrating body from:

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

In vibrational motion(SHM)

If time period of a pendulum is doubled by increasing its length, then its frequency will

A body with frequency of would complete one vibration in:

The restoring force is ______ and opposite tot he applied force within ______

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

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

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:

The displacement of body executing SHM is

Acceleration of body executing SHM is always directed towards

An oscillating body oscillates due to:

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

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

If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:

The acceleration of body executing SHM is directly proportional to

An object undergoes SHM. Its maximum equilibrium positions:

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

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

A particle moving uniformly along circle its projection along diameter performs

Which of the following quantity for particle executing SHM is non-zero at mean position

The time taken to complete one vibration is called:

Vibratory motion is always under

The graph showing the variation of displacement with time is a

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

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

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

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

SHM is type of ______ motion

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ECAT Physics Chapter 7 Important MCQ's

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The restoring force is and opposite tot he applied force within

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

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

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