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	Which of the following quantity for particle executing SHM is non-zero at mean position	A. Force B. Acceleration C. Velocity D. Displacement
2	If there identical strings each of constant K are hooked together the spring constant of resultant spring will be:	A. 3 K B. 2 K C. K/4 D. K/3
3	In SHM, there is always a constant ratio between displacement if body and its:	A. Velocity B. Period C. Mass D. Acceleration
4	The restoring force is always directed towards:	A. Rest position B. Equilibrium position C. Mean position D. All of them
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	Acceleration of body executing SHM is always directed towards	A. Extreme position B. Mean position C. Along the direction of motion D. None
7	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
8	Amplitude in SHM is equivalent to ______ in circular motion:	A. Diameter B. Radius C. Circumference D. None of these
9	Distance covered during one vibration of an oscillating body in terms of amplitude A is:	A. A B. 2 A C. 3 A D. 4 A
10	Velocity of particle executing SHM will be maximum at	A. Extreme position B. Mean position C. b/w mean and extreme 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 graph showing the variation of displacement with time is a

An object undergoes SHM. Its maximum equilibrium positions:

The SI unit of spring constant is identical with that of

Which of the following forces is responsible for SHM

The S.I unit of frequency is

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

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

A spring of constant k = 0.4 N m-1is to be extended thorugh 10 cm at a place where g = 10 m sec-2. The mass to be suspended should be:

Hertz is unit of:

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

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

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

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

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

The acceleration of body executing SHM is directly proportional to

Amplitude in SHM is equivalent to ______ in circular motion:

The string of a simple pendulum should be:

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

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

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

The unit of spring constant is:

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

Amplitude in SHM is equivalent to ______ in circular motion

Which one of the following is an example of SHM:

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

Amplitude in SHM is equivalent to_____ in circular motion:

A body with frequency would complete one vibration in:

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:

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

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

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ECAT Physics Chapter 7 Important MCQ's

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A spring of constant k = 0.4 N m^-1_{is to be extended thorugh 10 cm at a place where g = 10 m sec}^-2. The mass to be suspended should be:

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:

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

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

The restoring force is and opposite tot he applied force within