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	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. 4 gms B. 0.4 gms C. 40 gms D. None of these
3	A body with frequency of would complete one vibration in:	A. f seconds B. 1/f seconds C. 1 second D. f²second
4	The S.I unit of frequency is	A. Vibrations s^-2 B. Ms^-1 C. Hertz D. s^-1
5	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero D. None
6	The restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
7	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
8	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:	A. 4 gms B. 0.4 gm C. 40 gms D. None of these
9	Which of the following forces is responsible for SHM	A. Applied force B. Restoring force C. Fractional force D. Elastic force
10	The time period of a simple pendulum is independent of its:	A. Length B. Mass C. Value of g D. Both A and B

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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 mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be:

Free oscillations are always produced by:

Amplitude in SHM is equivalent to ______ in circular motion

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

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

Amplitude in SHM is equivalent to_____ in circular motion:

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

Amplitude is the displacement of the vibrating body from:

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

Hertz is unit of:

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

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

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

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

In SHM, the acceleration is ______ when velocity 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:

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

An object undergoes SHM. Its maximum equilibrium positions:

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

An oscillating body oscillates due to:

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

Vibratory motion is always under

The string of a simple pendulum should be:

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

Which one of the following is an example of SHM

A particle moving uniformly along circle its projection along diameter performs

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

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

The SI unit of spring constant is identical with that of

The unit of spring constant is:

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ECAT Physics Chapter 7 Important MCQ's

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If mass of 10 gm is suspended from a spring of K=0.8 Nm^-1then the extension will be:

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

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 executealong theof the circle:

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

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 __,: