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 unit of spring constant is	A. J-sec B. Metre C. Nm^-1 D. None of these
2	The graph showing the variation of displacement with time is a:	A. Sine curve B. Straight line C. Parabola D. None of these
3	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
4	The displacement of body executing SHM is	A. x_ocoswt B. x_osinwt C. x_osin²wt D. Both A, B
5	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
6	Velocity of particle executing SHM will be maximum at	A. Extreme position B. Mean position C. b/w mean and extreme D. None
7	The string of a simple pendulum should be:	A. Heavy B. Extensible C. In-extensible D. None of these
8	Which of the following quantity for particle executing SHM is non-zero at mean position	A. Force B. Acceleration C. Velocity D. Displacement
9	When quarter of a circle is completed, the phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
10	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

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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 unit of spring constant is

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

A particle moving uniformly along circle its projection along diameter performs

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:

The unit of spring constant is:

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

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

Amplitude in SHM is equivalent to ______ in circular motion

Amplitude is the displacement of the vibrating body from:

When a body is vibrating, the displacement from mean position

Velocity of particle executing SHM will be maximum at

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

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

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

The time taken to complete one vibration is called:

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:

Hertz is unit of:

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

A body with frequency would complete one vibration in:

If there identical strings each of constant K are hooked together the spring constant of resultant spring will be:

Free oscillations are always produced by:

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

The wave form of SHM is

In vibrational motion(SHM)

An oscillating body oscillates due to:

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

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

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

The graph showing the variation of displacement with time is a

Prepare Complete Set Wise ECAT Pre General Science Physics Chapter 7 Oscillations MCQs Online With Answers

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Top Scorers Of ECAT Pre General Science Physics Chapter 7 Oscillations MCQ`s Test

ECAT Physics Chapter 7 Important MCQ's

Test Questions

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 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 particle is moving along a circular path with uniform speed. Its projection will executealong theof the circle:

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

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

The restoring force is and opposite tot he applied force within