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	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero D. None
2	The SI unit of spring constant is identical with that of:	A. Force B. Surface tension C. Pressure D. Loudness
3	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
4	An angle of 180° in circular motion is equivalent to ______ in SHM.	A. Half the vibration B. One vibration C. 3/4th of a vibration D. None of these
5	In SHM, the acceleration is ______ when velocity is _____:	A. Zero, smallest B. Smallest, zero C. Zero, zero D. Zero, greatest
6	The body oscillates due to _____ accelerates and overshoots the rest position due to______,:	A. Applied force, inertial B. Restoring force, friction C. Frictional force, inertial D. Restoring force, inertial
7	Distance covered during one vibration of an oscillating body in terms of amplitude A is:	A. A B. 2 A C. 3 A D. 4 A
8	When quarter of a circle is completed, the phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
9	The unit of spring constant is:	A. J-sec B. Metre C. Nm^-1 D. None of these
10	When quarter of a cycle is completed, the phase of vibration is:	A. 90° B. 180° C. 45° D. 360°

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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

Which one of the following is an example of SHM

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

A body with frequency would complete one vibration in:

The displacement of body executing SHM is

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

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

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

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 unit of spring constant is

Second's pendulum is the pendulum whose time period 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

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

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

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

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

The time taken to complete one vibration is called:

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

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:

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

The acceleration of body executing SHM is directly proportional to

Amplitude is the displacement of the vibrating body from:

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

Vibratory motion is always under

Which of the following forces is responsible for SHM

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

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

The graph showing the variation of displacement with time is a

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

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

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

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

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 executealong theof the circle:

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:

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

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