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	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:	A. 1.5 sec B. 2.0 sec C. 2.3 sec D. 2.5 sec
2	Free oscillations are always produced by:	A. An applied force B. Gravitational force C. Restoring force and inertia D. Inertia only
3	The SI unit of spring constant is identical with that of:	A. Force B. Surface tension C. Pressure D. Loudness
4	The time taken to complete one vibration is called:	A. Frequency B. Amplitude C. Time D. Time period
5	The time period of a simple pendulum is independent of its:	A. Length B. Mass C. Value of g D. Both A and B
6	Second's pendulum is the pendulum whose time period is:	A. 1 second B. 2 second C. 3 second D. None of these
7	The unit of spring constant is:	A. J-sec B. Metre C. Nm^-1 D. None of these
8	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
9	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
10	Amplitude in SHM is equivalent to_____ in circular motion:	A. Diameter B. Radius C. Circumference 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

If the waves produced in a microwave oven are of wave-length 12 cm, then their frequency will be:

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

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

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

In SHM, there is always a constant ratio between displacement if body and its:

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

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

A body with frequency of would complete one vibration in:

Which one of the following is an example of SHM

A particle moving uniformly along circle its projection along diameter performs

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

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:

When a mass attached to a spring begins to move left or right from the equilibrium position, its P.E.:

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

Velocity of particle executing SHM will be maximum at

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

Which one of the following is an example of SHM:

Hertz is unit of:

The wave form of SHM is

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

The restoring force is always directed towards:

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

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

An oscillating body oscillates due to:

The time taken to complete one vibration is called:

The SI unit of spring constant is identical with that of

The unit of spring constant is

The graph showing the variation of displacement with time is a

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

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

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ECAT Physics Chapter 7 Important MCQ's

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

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

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:

The restoring force is and opposite tot he applied force within

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