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	In SHM, the acceleration is ______ when velocity is _____:	A. Zero, smallest B. Smallest, zero C. Zero, zero D. Zero, greatest
3	A body with frequency of would complete one vibration in:	A. f seconds B. 1/f seconds C. 1 second D. f²second
4	An angle of 180° in circular motion is equivalent to ______ in SHM.	A. Half the vibration B. One vibration C. 3/4th of a vibration D. None of these
5	Velocity of particle executing SHM will be maximum at	A. Extreme position B. Mean position C. b/w mean and extreme D. None
6	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
7	Free oscillations are always produced by:	A. An applied force B. Gravitational force C. Restoring force and inertia D. Inertia only
8	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
9	A particle executes SHM with frequency. The frequency with which its K.E oscillates is	A. f/2 B. 2f C. f D. 4f
10	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave

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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:

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:

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

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

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

The SI unit of spring constant is identical with that of

The graph showing the variation of displacement with time is a:

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

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

SHM is type of ______ motion

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

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

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

The time taken to complete one vibration is called:

The graph showing the variation of displacement with time is a

Vibratory motion is always under

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

Hertz is unit of:

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

The wave form of SHM is

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

Amplitude in SHM is equivalent to ______ in circular motion

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

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

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

Amplitude in SHM is equivalent to ______ in circular motion:

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

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

The number of vibrations in two seconds can be expressed as______if 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:

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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 execute _along the ___ of the circle:

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