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 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
2	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
3	A particle executes SHM with frequency. The frequency with which its K.E oscillates is	A. f/2 B. 2f C. f D. 4f
4	The displacement of body executing SHM is	A. x_ocoswt B. x_osinwt C. x_osin²wt D. Both A, B
5	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
6	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
7	If a given spring of spring constant K is cut into two identical segments, the spring constant of each segment is:	A. K/2 B. 2 K C. 4 K D. None of these
8	An object in SHM will have maximum speed when its displacement from equilibrium position is:	A. Infinity B. Maximum C. Zero D. Minimum
9	The graph showing the variation of displacement with time is a:	A. Sine curve B. Straight line C. Parabola D. None of these
10	The restoring force is ______ and opposite tot he applied force within ______	A. Equal, Elastic limit B. Different, The walls of the laboratory C. Different, Elastic limit 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 restoring force is always directed towards:

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

The wave form of SHM is

The unit of spring constant is:

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

Amplitude in SHM is equivalent to_____ in circular motion:

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

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

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 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 body with frequency of would complete one vibration in:

An oscillating body oscillates due to:

A particle moving uniformly along circle its projection along diameter performs

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

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

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

The displacement of body executing SHM is

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

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

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

A body with frequency would complete one vibration in:

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

An object undergoes SHM. Its maximum equilibrium positions:

The unit of spring constant is

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

When a body is vibrating, the displacement from mean position

The S.I unit of frequency is

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

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

The time taken to complete one vibration is called:

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ECAT Physics Chapter 7 Important MCQ's

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

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:

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 executealong theof the circle:

The restoring force is and opposite tot he applied force within