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	Which of the following is an example of SHM(in ideal situations)	A. Motion of simple pendulum B. Motion of horizontal spring man system C. Motion of violin string D. All of these
2	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
3	A body with frequency would complete one vibration in:	A. f seconds B. 1/f seconds C. 1 second D. f²second
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	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
6	The SI unit of spring constant is identical with that of	A. Force B. Surface tension C. Pressure D. Loudness
7	When quarter of a circle is completed, phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
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	The restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
10	Acceleration of body executing SHM is always directed towards	A. Extreme position B. Mean position C. Along the direction of motion D. None

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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

Vibratory motion is always under

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

Amplitude in SHM is equivalent to_____ in circular motion:

The acceleration of body executing SHM is directly proportional to

The string of a simple pendulum should be:

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

A body with frequency of would complete one vibration in:

The unit of spring constant is

If time period of a pendulum is doubled by increasing its length, then its frequency will

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

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

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

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

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

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

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

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 restoring force is always directed towards:

A particle moving uniformly along circle its projection along diameter performs

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

Which of the following forces is responsible for SHM

Amplitude in SHM is equivalent to ______ in circular motion

A body with frequency would complete one vibration in:

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

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

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

In vibrational motion(SHM)

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

SHM is type of ______ motion

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ECAT Physics Chapter 7 Important MCQ's

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

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

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

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

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 restoring force is and opposite tot he applied force within

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: