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	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
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	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:	A. 1.5 sec B. 2.0 sec C. 2.3 sec D. 2.5 sec
5	Second's pendulum is the pendulum whose time period is:	A. 1 second B. 2 second C. 3 second D. None of these
6	The acceleration of body executing SHM is directly proportional to	A. Applied force B. Amplitude C. Displacement D. Frictional force
7	Acceleration of body executing SHM is always directed towards	A. Extreme position B. Mean position C. Along the direction of motion D. None
8	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
9	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero D. None
10	The number of vibration in two seconds can be expressed as ______ of frequency of vibration is f:	A. f B. 2 f C. 3 f D. 1/2 f

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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

If a mass of 10 gm is suspended from a spring of k = 9.8 Nm-1, then the extension will be:

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

An oscillating body oscillates due to:

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

A body with frequency would complete one vibration in:

The S.I unit of frequency is

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

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

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

Which one of the following is an example of SHM:

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

The string of a simple pendulum should be:

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

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

A particle moving uniformly along circle its projection along diameter performs

The restoring force is always directed towards:

An object undergoes SHM. Its maximum equilibrium positions:

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

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

The graph showing the variation of displacement with time is a

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

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

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

In vibrational motion(SHM)

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

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

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:

The acceleration of body executing SHM is directly proportional to

Velocity of particle executing SHM will be maximum at

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

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ECAT Physics Chapter 7 Important MCQ's

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If a mass of 10 gm is suspended from a spring of k = 9.8 Nm^-1, then the extension will 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__,:

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

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

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