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	Second's pendulum is the pendulum whose time period is:	A. 1 second B. 2 second C. 3 second D. None of these
2	SHM is type of ______ motion	A. Vibratory B. Linear C. Circular D. None
3	The restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
4	The body oscillates due to ______ accelerates and overshoots the rest position due to _______	A. Applied force, Inertia B. Restoring force, Friction C. Frictional force, Inertia D. Restoring force, Inertia
5	The graph showing the variation of displacement with time is a	A. Sine curve B. Straight line C. Parabola D. None of these
6	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
7	The unit of spring constant is:	A. J-sec B. Metre C. Nm^-1 D. None of these
8	When quarter of a circle is completed, the phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
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	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero D. None

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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 number of vibration in two seconds can be expressed as______ of frequency of vibration is f:

A particle moving uniformly along circle its projection along diameter performs

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

A body with frequency of would complete one vibration in:

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

Second's pendulum is the pendulum whose time period 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:

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

Velocity of particle executing SHM will be maximum at

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

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

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

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

An object undergoes SHM. Its maximum equilibrium positions:

Amplitude is the displacement of the vibrating body from:

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

Free oscillations are always produced by:

Acceleration of body executing SHM is always directed towards

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

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

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

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

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

Which of the following forces is responsible for SHM

Amplitude in SHM is equivalent to ______ in circular motion

Amplitude in SHM is equivalent to_____ in circular motion:

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

SHM is type of ______ motion

A body with frequency would complete one vibration in:

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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The number of vibration in two seconds can be expressed as
______ of frequency of vibration is f:

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

The restoring force is and opposite tot he 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:

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

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

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:

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