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 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
2	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. 1.5 sec B. 2.0 sec C. 2.3 sec D. 2.5 sec
3	Which one of the following is an example of SHM	A. Motion in a plane B. Motion in a swing C. Motion in a car 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	Which of the following is an example of SHM(in ideal situations)	A. Motion of simple pendulum B. Motion of horizontal spring man system C. Motion of violin string D. All of these
6	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
7	SHM is type of ______ motion	A. Vibratory B. Linear C. Circular D. None
8	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave
9	The time taken to complete one vibration is called:	A. Frequency B. Amplitude C. Time D. Time period
10	The graph showing the variation of displacement with time is a:	A. Sine curve B. Straight line C. Parabola 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 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 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:

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

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

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

The displacement of body executing SHM is

The graph showing the variation of displacement with time is a

A body with frequency would complete one vibration in:

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

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

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

An oscillating body oscillates due to:

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

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

The restoring force is always directed towards:

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

Hertz is unit of:

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

The wave form of SHM is

Free oscillations are always produced by:

Amplitude in SHM is equivalent to ______ in circular motion:

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

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

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:

Which one of the following is an example of SHM:

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

Amplitude is the displacement of the vibrating body from:

If there identical strings each of constant K are hooked together the spring constant of resultant spring will be:

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ECAT Physics Chapter 7 Important MCQ's

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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:

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

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