ECAT Pre General Science Physics Chapter 7 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 7 Oscillations

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

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Pre General Science Physics Chapter 7 Oscillations

00:00
Question # 1

The wave form of SHM is

Question # 2

Which one of the following is an example of SHM

Question # 3

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

Question # 4

Hertz is unit of:

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

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:

Question # 14

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

Question # 15

The SI unit of spring constant is identical with that of

Question # 16

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

Question # 17

Free oscillations are always produced by:

Question # 18

Acceleration of body executing SHM is always directed towards

Question # 19

A body with frequency would complete one vibration in:

Question # 20

A body with frequency of would complete one vibration in:

Question # 21

The S.I unit of frequency is

Question # 22

A particle moving uniformly along circle its projection along diameter performs

Question # 23

The restoring force is always directed towards:

Question # 24

The displacement of body executing SHM is

Question # 25

Amplitude in SHM is equivalent to_____ in circular motion:

Question # 26

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

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

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

Submit

Prepare Complete Set Wise ECAT Pre General Science Physics Chapter 7 Oscillations MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Pre General Science Physics Chapter 7 Oscillations MCQ`s Test

  • R
    Ramsha Asad 12 - Sep - 2022 00 Min 41 Sec 120/120
  • I
    Iram Majeed 14 - Jun - 2024 08 Min 02 Sec 95/120
  • C
    CCJ 1729 Humty Gammer 23 - Aug - 2022 08 Min 52 Sec 90/120
  • M
    Mwaqar Ahmed 15 - Sep - 2022 17 Min 14 Sec 90/120
  • A
    adan jamal 28 - Apr - 2024 14 Min 36 Sec 65/120
  • M
    Muqadas Kanwal 11 - Sep - 2023 07 Min 49 Sec 60/120
  • S
    Sara Mahmood 06 - Jun - 2024 09 Min 37 Sec 55/120
  • M
    Muhammad Sami 08 - Apr - 2023 03 Min 09 Sec 50/120
  • I
    Imran Garwah 21 - Jul - 2024 09 Min 18 Sec 50/120
  • W
    Waleed Ahmed 24 - Feb - 2023 18 Min 41 Sec 50/120
  • R
    Rana Tayyab 20 - Feb - 2023 19 Min 08 Sec 50/120
  • M
    Muhammad Ahmad 21 - May - 2024 09 Min 19 Sec 45/120
  • L
    Lil Bunny 12 - Dec - 2024 16 Min 37 Sec 40/120
  • S
    Sameen Fatima 19 - May - 2024 04 Min 50 Sec 0/120

ECAT Physics Chapter 7 Important MCQ's

Sr.# Question Answer
1 To and fro motion of a body is about its mean position is known as:
A. Translatory motion
B. Vibratory motion
C. Rotatory motion
D. None of these
2 When quarter of a circle is completed, phase of vibration is:
A. 90°
B. 180°
C. 45°
D. 360°
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 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
5 In vibrational motion(SHM)
A. P.E remains conserved
B. Average K.E remain constant
C. Neither P.E nor K.E remains constant
D. Total energy remains constant
6 An oscillating body oscillates due to:
A. Applied force
B. Restoring force
C. Frictional force
D. None of these
7 The acceleration of body executing SHM is directly proportional to
A. Applied force
B. Amplitude
C. Displacement
D. Frictional force
8 In SHM, there is always a constant ratio between displacement if body and its:
A. Velocity
B. Period
C. Mass
D. Acceleration
9 An object undergoes SHM. Its maximum equilibrium positions:
A. Maximum
B. Half of its maximum value
C. Zero
D. None
10 Amplitude in SHM is equivalent to ______ in circular motion:
A. Diameter
B. Radius
C. Circumference
D. None of these

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!