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	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
2	Which of the following quantity for particle executing SHM is non-zero at mean position	A. Force B. Acceleration C. Velocity D. Displacement
3	If mass of 10 gm is suspended from a spring of K=0.8 Nm^-1then the extension will be:	A. 10 cm B. 1 m C. 10 mn D. None of these
4	The restoring force is ______ and opposite tot he applied force within ______	A. Equal, Elastic limit B. Different, The walls of the laboratory C. Different, Elastic limit D. None of these
5	To and from motion of a body about its mean position is known as:	A. Translatory motion B. Vibratory motion C. Rotatory motion D. None of these
6	When quarter of a circle is completed, the phase of vibration is:	A. 90° B. 180° C. 45° D. 360°
7	The unit of spring constant is:	A. J-sec B. Metre C. Nm^-1 D. None of these
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	Acceleration of body executing SHM is always directed towards	A. Extreme position B. Mean position C. Along the direction of motion D. None
10	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

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

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

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

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

The unit of spring constant is:

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

A body with frequency would complete one vibration in:

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

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

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

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

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

The wave form of SHM is

When a body is vibrating, the displacement from mean position

An object undergoes SHM. Its maximum equilibrium positions:

Which one of the following is an example of SHM

SHM is type of ______ motion

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

Amplitude in SHM is equivalent to ______ in circular motion:

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

Amplitude in SHM is equivalent to_____ in circular motion:

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

Free oscillations are always produced by:

The time taken to complete one vibration is called:

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

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

Amplitude in SHM is equivalent to ______ in circular motion

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

Acceleration of body executing SHM is always directed towards

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

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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 __ amd opposite to the applied force within _:

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

The restoring force is and opposite tot he applied force within