ECAT Pre Engineering Physics Chapter 7 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 7 Oscillations

Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 7 Oscillations

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Physics ECAT Pre Engineering Chapter 7 Oscillations

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Question # 1

Vibratory motion is always under

Question # 2

The time taken to complete one vibration is called:

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

A particle moving uniformly along circle its projection along diameter performs

Question # 9

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

Question # 10

The S.I unit of frequency is

Question # 11

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

Question # 12

Amplitude in SHM is equivalent to ______ in circular motion:

Question # 13

The displacement of body executing SHM is

Question # 14

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

Question # 15

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

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ECAT Physics Chapter 7 Important MCQ's

Sr.# Question Answer
1 The restoring force is always directed towards:
A. Rest position
B. Equilibrium position
C. Mean position
D. All of them
2 The displacement of body executing SHM is
A. xocoswt
B. xosinwt
C. xosin2wt
D. Both A, B
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. Vibrator, chord
C. SHM, diameter
D. SHM, circumference
4 An object in SHM will have maximum speed when its displacement from equilibrium position is:
A. Infinity
B. Maximum
C. Zero
D. Minimum
5 Hertz is unit of:
A. Time period
B. Displacement
C. Amplitude
D. Frequency
6 In SHM, the acceleration is ______ when velocity is _____:
A. Zero, smallest
B. Smallest, zero
C. Zero, zero
D. Zero, greatest
7 SHM is type of ______ motion
A. Vibratory
B. Linear
C. Circular
D. None
8 The unit of spring constant is
A. J-sec
B. Metre
C. Nm-1
D. None of these
9 Amplitude in SHM is equivalent to ______ in circular motion:
A. Diameter
B. Radius
C. Circumference
D. None of these
10 Vibratory motion is always under
A. Applied force
B. Restoring force
C. Periodic force
D. Gravitational force

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