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	SHM is type of ______ motion	A. Vibratory B. Linear C. Circular D. None
2	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
3	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
4	Free oscillations are always produced by:	A. An applied force B. Gravitational force C. Restoring force and inertia D. Inertia only
5	If time period of a pendulum is doubled by increasing its length, then its frequency will	A. Also be doubled B. Become half C. Become one fourth D. Becomes four times
6	Which of the following forces is responsible for SHM	A. Applied force B. Restoring force C. Fractional force D. Elastic force
7	The restoring force is ______ amd 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
8	An object undergoes SHM. Its maximum equilibrium positions:	A. Maximum B. Half of its maximum value C. Zero 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. Vibratory, 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 maximum distance of body from mean position when body is executing SHM is called

If a force of 0.05 N produces an elongation of 20 mm in string, then its spring constant will be:

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

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

The wave form of SHM is

The acceleration of body executing SHM is directly proportional to

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

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

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

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

The displacement of body executing SHM is

Amplitude in SHM is equivalent to ______ in circular motion:

A body with frequency would complete one vibration in:

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

In vibrational motion(SHM)

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

The graph showing the variation of displacement with time is a

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

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

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

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

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

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

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

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:

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

A body with frequency of would complete one vibration in:

Which one of the following is an example of SHM:

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

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

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