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	If a force of 0.05 N produces an elongation of 20 mm in a string, then its spring constant will be:	A. 250 N m^-1 B. 25 N m^-1 C. 2.5 N m^-1 D. None of these
2	If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is:	A. k/2 B. 2 k C. 4 k D. None of these
3	The S.I unit of frequency is	A. Vibrations s^-2 B. Ms^-1 C. Hertz D. s^-1
4	The SI unit of spring constant is identical with that of:	A. Force B. Surface tension C. Pressure D. Loudness
5	The unit of spring constant is	A. J-sec B. Metre C. Nm^-1 D. None of these
6	A particle moving uniformly along circle its projection along diameter performs	A. Linear motion B. Projectile motion C. SHM D. Rotatory motion
7	In vibrational motion(SHM)	A. P.E remains conserved B. Average K.E remain constant C. Neither P.E nor K.E remains constant D. Total energy remains constant
8	If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:	A. 250 N m^-1 B. 25 N m^-1 C. 2.5 N m^-1 D. None of these
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	The maximum distance of body from mean position when body is executing SHM is called	A. Time period B. Displacement C. Amplitude D. Frequency

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

A particle moving uniformly along circle its projection along diameter performs

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

SHM is type of ______ motion

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

An oscillating body oscillates due to:

Acceleration of body executing SHM is always directed towards

An object undergoes SHM. Its maximum equilibrium positions:

Which of the following forces is responsible for SHM

A body with frequency would complete one vibration in:

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

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

Which one of the following is an example of SHM:

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

The time taken to complete one vibration is called:

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

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

Vibratory motion is always under

The unit of spring constant is:

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

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

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

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

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

The graph showing the variation of displacement with time is a

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

The time period of a simple pendulum is independent of its:

Which of the following is an example of SHM(in ideal situations)

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ECAT Physics Chapter 7 Important MCQ's

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

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

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

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

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