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 SI unit of spring constant is identical with that of	A. Force B. Surface tension C. Pressure D. Loudness
2	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
3	A particle moving uniformly along circle its projection along diameter performs	A. Linear motion B. Projectile motion C. SHM D. Rotatory motion
4	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero D. None
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	Free oscillations are always produced by:	A. An applied force B. Gravitational force C. Restoring force and inertia D. Inertia only
7	Amplitude in SHM is equivalent to_____ in circular motion:	A. Diameter B. Radius C. Circumference D. None of these
8	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
9	Hertz is unit of:	A. Time period B. Displacement C. Amplitude D. Frequency
10	A body with frequency would complete one vibration in:	A. f seconds B. 1/f seconds C. 1 second D. f²second

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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

In vibrational motion(SHM)

A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle:

The wave form of SHM 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:

Which of the following forces is responsible for SHM

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

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

A body with frequency would complete one vibration in:

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

The SI unit of spring constant is identical with that of

A body with frequency of would complete one vibration in:

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

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

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:

The displacement of body executing SHM is

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

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

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

Vibratory motion is always under

The string of a simple pendulum should be:

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

Which one of the following is an example of SHM:

Amplitude in SHM is equivalent to ______ in circular motion:

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

An oscillating body oscillates due to:

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

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

The time taken to complete one vibration is called:

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

Hertz is unit of:

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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 executealong theof 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:

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

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

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

The restoring force is and opposite tot he applied force within

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