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 mass of 10 gm is suspended from a spring of k = 9.8 Nm^-1, then the extension will be:	A. 1 cm B. 1 m C. 10 mm D. None of these
2	An oscillating body oscillates due to:	A. Applied force B. Restoring force C. Frictional force D. None of these
3	The restoring force is ______ amd 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
4	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
5	The S.I unit of frequency is	A. Vibrations s^-2 B. Ms^-1 C. Hertz D. s^-1
6	Vibratory motion is always under	A. Applied force B. Restoring force C. Periodic force D. Gravitational force
7	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
8	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
9	The number of vibration in two seconds can be expressed as ______ of frequency of vibration is f:	A. f B. 2 f C. 3 f D. 1/2 f
10	A particle executes SHM with frequency. The frequency with which its K.E oscillates is	A. f/2 B. 2f C. f D. 4f

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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 acceleration of body executing SHM is directly proportional to

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

Which one of the following is an example of SHM:

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

SHM is type of ______ motion

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

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

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

The graph showing the variation of displacement with time is a

An object undergoes SHM. Its maximum equilibrium positions:

An object in SHM will have maximum speed when its displacement from equilibrium position is:

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

Hertz is unit of:

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

In vibrational motion(SHM)

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

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

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

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

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

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

The S.I unit of frequency is

When a body is vibrating, the displacement from mean position

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

The displacement of body executing SHM is

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

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

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

Acceleration of body executing SHM is always directed towards

Amplitude is the displacement of the vibrating body from:

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ECAT Physics Chapter 7 Important MCQ's

Test Questions

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

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__,:

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

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

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