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 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
2	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
3	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero D. None
4	A particle moving uniformly along circle its projection along diameter performs	A. Linear motion B. Projectile motion C. SHM D. Rotatory motion
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	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. Vibratory, chord C. SHM, diameter D. SHM, circumference
7	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
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	If time period of a pendulum is doubled by increasing its length, then its frequency will	A. Also be doubled B. Become half C. Become one fourth D. Becomes four times
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

Amplitude is the displacement of the vibrating body from:

The restoring force is always directed towards:

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

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

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

A particle moving uniformly along circle its projection along diameter performs

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

A particle executes SHM with frequency. The frequency with which its K.E oscillates 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:

Amplitude in SHM is equivalent to ______ in circular motion

The unit of spring constant is

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

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

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

Acceleration of body executing SHM is always directed towards

The S.I unit of frequency is

The unit of spring constant is:

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

Hertz is unit of:

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

The string of a simple pendulum should be:

An oscillating body oscillates due to:

The time taken to complete one vibration is called:

Which of the following forces is responsible for SHM

Free oscillations are always produced by:

An object undergoes SHM. Its maximum equilibrium positions:

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

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

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

A body with frequency of would complete one vibration in:

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ECAT Physics Chapter 7 Important MCQ's

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

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:

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

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