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 restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
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	Vibratory motion is always under	A. Applied force B. Restoring force C. Periodic force D. Gravitational force
4	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
5	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
6	A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle:	A. Circular motion, circumference B. Vibrator, chord C. SHM, diameter D. SHM, circumference
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	To and fro motion of a body is about its mean position is known as:	A. Translatory motion B. Vibratory motion C. Rotatory motion D. None of these
9	If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:	A. 250 N m^-1 B. 25 N m^-1 C. 2.5 N m^-1 D. None of these
10	The restoring force is _____ and opposite to the applied force within ______,:	A. Equal, elastic limit B. Different, the walls of the laboratory C. Different, elastic limit D. None of these

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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

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

A body with frequency would complete one vibration in:

The unit of spring constant is

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

Amplitude in SHM is equivalent to_____ in circular motion:

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

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

The wave form of SHM is

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

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

Velocity of particle executing SHM will be maximum at

An oscillating body oscillates due to:

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

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 _______

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

A body with frequency of would complete one vibration in:

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

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

Amplitude is the displacement of the vibrating body from:

The displacement of body executing SHM is

SHM is type of ______ motion

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

Free oscillations are always produced by:

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

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

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

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

The graph showing the variation of displacement with time is a

Which of the following forces is responsible for SHM

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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 __,:

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

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

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