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 acceleration of body executing SHM is directly proportional to	A. Applied force B. Amplitude C. Displacement D. Frictional force
2	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave
3	A particle moving uniformly along circle its projection along diameter performs	A. Linear motion B. Projectile motion C. SHM D. Rotatory motion
4	The unit of spring constant is	A. J-sec B. Metre C. Nm^-1 D. None of these
5	The unit of spring constant is:	A. J-sec B. Metre C. Nm^-1 D. None of these
6	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
7	An object in SHM will have maximum speed when its displacement from equilibrium position is:	A. Infinity B. Maximum C. Zero D. Minimum
8	Velocity of particle executing SHM will be maximum at	A. Extreme position B. Mean position C. b/w mean and extreme D. None
9	If the waves produced in a microwave oven are of wave-length 12 cm, then their frequency will be:	A. 2500 MHz B. 0.25 MHz C. 2500 KHz D. None of these
10	In SHM, the acceleration is ______ when velocity is _____:	A. Zero, smallest B. Smallest, zero C. Zero, zero D. Zero, greatest

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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

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

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

If a mass of 10 gm is suspended from a spring of k = 9.8 Nm-1, then the extension will be:

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

Amplitude in SHM is equivalent to ______ in circular motion:

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

SHM is type of ______ motion

A body with frequency of would complete one vibration in:

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

When a body is vibrating, the displacement from mean position

Amplitude is the displacement of the vibrating body from:

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

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 _______

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

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

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

The string of a simple pendulum should be:

The unit of spring constant is

Amplitude in SHM is equivalent to ______ in circular motion

Hertz is unit of:

Amplitude in SHM is equivalent to_____ in circular motion:

Which one of the following is an example of SHM:

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

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 particle moving uniformly along circle its projection along diameter performs

Vibratory motion is always under

An object undergoes SHM. Its maximum equilibrium positions:

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

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:

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ECAT Physics Chapter 7 Important MCQ's

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If a mass of 10 gm is suspended from a spring of k = 9.8 Nm^-1, then the extension will 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 _

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

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: