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	The maximum distance of body from mean position when body is executing SHM is called	A. Time period B. Displacement C. Amplitude D. Frequency
3	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. Vibratory, chord C. SHM, diameter D. SHM, circumference
4	If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:	A. 250 N m^-1 B. 25 N m^-1 C. 2.5 N m^-1 D. None of these
5	The restoring force is _____ and opposite to the applied force within ______,:	A. Equal, elastic limit B. Different, the walls of the laboratory C. Different, elastic limit D. None of these
6	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
7	A body with frequency would complete one vibration in:	A. f seconds B. 1/f seconds C. 1 second D. f²second
8	Second's pendulum is the pendulum whose time period is:	A. 1 second B. 2 second C. 3 second D. None of these
9	The wave form of SHM is	A. Pulsed wave B. Square wave C. Triangular waved D. Sine wave
10	Which of the following forces is responsible for SHM	A. Applied force B. Restoring force C. Fractional force D. Elastic force

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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

When a body is vibrating, the displacement from mean position

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

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

The graph showing the variation of displacement with time is a:

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

Amplitude in SHM is equivalent to ______ in circular motion:

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

An oscillating body oscillates due to:

Acceleration of body executing SHM is always directed towards

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

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 _______

Which of the following forces is responsible for SHM

An object undergoes SHM. Its maximum equilibrium positions:

Hertz is unit of:

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

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

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

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

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

The displacement of body executing SHM is

The time taken to complete one vibration is called:

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

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

In SHM, there is always a constant ratio between displacement if body and its:

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

A body with frequency would complete one vibration in:

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

In vibrational motion(SHM)

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

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

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

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: