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 string of a simple pendulum should be:	A. Heavy B. Extensible C. In-extensible D. None of these
2	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. 4 gms B. 0.4 gm C. 40 gms D. None of these
3	Free oscillations are always produced by:	A. An applied force B. Gravitational force C. Restoring force and inertia D. Inertia only
4	The time period of a simple pendulum is independent of its:	A. Length B. Mass C. Value of g D. Both A and B
5	The SI unit of spring constant is identical with that of:	A. Force B. Surface tension C. Pressure D. Loudness
6	A particle executes SHM with frequency. The frequency with which its K.E oscillates is	A. f/2 B. 2f C. f D. 4f
7	The time taken to complete one vibration is called:	A. Frequency B. Amplitude C. Time D. Time period
8	The restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
9	The maximum distance of body from mean position when body is executing SHM is called	A. Time period B. Displacement C. Amplitude D. Frequency
10	Amplitude is the displacement of the vibrating body from:	A. One extreme position to the other extreme position B. Mean position any one extreme position C. Both A and B are correct 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

A body with frequency of would complete one vibration in:

A body with frequency would complete one vibration in:

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

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

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

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

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

Second's pendulum is the pendulum whose time period is:

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

Free oscillations are always produced by:

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

The number of vibrations in two seconds can be expressed as______if frequency of vibration is f.

Vibratory motion is always under

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

The unit of spring constant is

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

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:

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

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

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

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

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

Which one of the following is an example of SHM

The unit of spring constant is:

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

Amplitude in SHM is equivalent to_____ in circular motion:

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

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:

Hertz is unit of:

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ECAT Physics Chapter 7 Important MCQ's

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

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

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

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

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

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

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

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: