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 acceleration of body executing SHM is directly proportional to	A. Applied force B. Amplitude C. Displacement D. Frictional force
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 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
4	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
5	Which of the following quantity for particle executing SHM is non-zero at mean position	A. Force B. Acceleration C. Velocity D. Displacement
6	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
7	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave
8	A particle moving uniformly along circle its projection along diameter performs	A. Linear motion B. Projectile motion C. SHM D. Rotatory motion
9	Which of the following forces is responsible for SHM	A. Applied force B. Restoring force C. Fractional force D. Elastic force
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

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

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

Vibratory motion is always under

A body with frequency would complete one vibration in:

Free oscillations are always produced by:

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

The string of a simple pendulum should be:

The SI unit of spring constant is identical with that of

Hertz is unit of:

When a body is vibrating, the displacement from mean position:

The displacement of body executing SHM is

The time taken to complete one vibration is called:

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

Velocity of particle executing SHM will be maximum at

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:

SHM is type of ______ motion

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

When a body is vibrating, the displacement from mean position

The acceleration of body executing SHM is directly proportional to

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

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

In vibrational motion(SHM)

An oscillating body oscillates due to:

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:

An object undergoes SHM. Its maximum equilibrium positions:

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

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

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

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

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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 _

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:

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