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	Amplitude in SHM is equivalent to_____ in circular motion:	A. Diameter B. Radius C. Circumference D. None of these
2	The number of vibrations in two seconds can be expressed as______if frequency of vibration is f.	A. f B. 2 f C. 3 f D. 1/2 f
3	An oscillating body oscillates due to:	A. Applied force B. Restoring force C. Frictional force D. None of these
4	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
5	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
6	The SI unit of spring constant is identical with that of	A. Force B. Surface tension C. Pressure D. Loudness
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	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
9	When quarter of a circle is completed, phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
10	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

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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

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

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

Amplitude in SHM is equivalent to ______ in circular motion

Hertz is unit of:

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

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

A particle moving uniformly along circle its projection along diameter performs

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

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

The string of a simple pendulum should be:

An object undergoes SHM. Its maximum equilibrium positions:

A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle:

The unit of spring constant is

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

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

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:

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

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

SHM is type of ______ motion

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

A body with frequency would complete one vibration in:

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

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

The acceleration of body executing SHM is directly proportional to

Velocity of particle executing SHM will be maximum at

The SI unit of spring constant is identical with that of

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

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ECAT Physics Chapter 7 Important MCQ's

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

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

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

A particle is moving along a circular path with uniform speed. Its projection will executealong theof the circle: