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

ECAT Pre General Science Physics Chapter 7 Oscillations

00:00
Question # 1

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

Question # 2

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

Question # 3

SHM is type of ______ motion

Question # 4

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

Question # 5

Which one of the following is an example of SHM:

Question # 6

Velocity of particle executing SHM will be maximum at

Question # 7

The acceleration of body executing SHM is directly proportional to

Question # 8

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

Question # 9

An object undergoes SHM. Its maximum equilibrium positions:

Question # 10

A particle moving uniformly along circle its projection along diameter performs

Question # 11

A body with frequency of would complete one vibration in:

Question # 12

A particle is moving along a circular path with uniform speed. Its projection will execute____along the____of the circle:

Question # 13

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

Question # 14

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

Question # 15

An oscillating body oscillates due to:

Question # 16

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

Question # 17

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

Question # 18

Amplitude in SHM is equivalent to ______ in circular motion:

Question # 19

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

Question # 20

Vibratory motion is always under

Question # 21

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

Question # 22

The displacement of body executing SHM is

Question # 23

When a body is vibrating, the displacement from mean position

Question # 24

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

Question # 25

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

Question # 26

Free oscillations are always produced by:

Question # 27

A body with frequency would complete one vibration in:

Question # 28

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

Question # 29

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

Question # 30

Amplitude in SHM is equivalent to_____ in circular motion:

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


Topic Test

00:00

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 When a body is vibrating, the displacement from mean position
A. Increases with time
B. Decreases with time
C. Changes with time
D. None of these
2 Which of the following quantity for particle executing SHM is non-zero at mean position
A. Force
B. Acceleration
C. Velocity
D. Displacement
3 A particle executes SHM with frequency. The frequency with which its K.E oscillates is
A. f/2
B. 2f
C. f
D. 4f
4 The SI unit of spring constant is identical with that of:
A. Force
B. Surface tension
C. Pressure
D. Loudness
5 In SHM, the acceleration is ______ when velocity is _____:
A. Zero, smallest
B. Smallest, zero
C. Zero, zero
D. Zero, greatest
6 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
7 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
8 The body oscillates due to ______ accelerates and overshoots the rest position due to _____:
A. Applied force , inertia
B. Restoring force, friction
C. Frictional force, inertia
D. Restoring force, inertia
9 An object undergoes SHM. Its maximum equilibrium positions:
A. Maximum
B. Half of its maximum value
C. Zero
D. None
10 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

Test Questions

Share your comments & questions here

Guest
  • No comments yet. Be the first to comment!