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	If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:	A. K/2 B. 2 K C. 4 K D. None of these
2	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
3	Which of the following quantity for particle executing SHM is non-zero at mean position	A. Force B. Acceleration C. Velocity D. Displacement
4	In SHM, the acceleration is ______ when velocity is _____:	A. Zero, smallest B. Smallest, zero C. Zero, zero D. Zero, greatest
5	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
6	An object in SHM will have maximum speed when its displacement from equilibrium position is:	A. Infinity B. Maximum C. Zero D. Minimum
7	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave
8	When quarter of a circle is completed, phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
9	The restoring force is ______ and opposite tot he applied force within ______	A. Equal, Elastic limit B. Different, The walls of the laboratory C. Different, Elastic limit D. None of these
10	The S.I unit of frequency is	A. Vibrations s^-2 B. Ms^-1 C. Hertz D. s^-1

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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

Acceleration of body executing SHM is always directed towards

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

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

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

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

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

In vibrational motion(SHM)

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

The acceleration of body executing SHM is directly proportional to

The unit of spring constant is

A particle moving uniformly along circle its projection along diameter performs

Which one of the following is an example of SHM

Amplitude in SHM is equivalent to ______ in circular motion:

Hertz is unit of:

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

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

Amplitude in SHM is equivalent to_____ in circular motion:

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

The SI unit of spring constant is identical with that of

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

The restoring force is always directed towards:

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

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

An object undergoes SHM. Its maximum equilibrium positions:

When a body is vibrating, the displacement from mean position

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

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

Amplitude in SHM is equivalent to ______ in circular motion

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

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ECAT Physics Chapter 7 Important MCQ's

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

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

The restoring force is and opposite tot he applied force within

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

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

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

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