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

In SHM, the acceleration is ______ when velocity is _____:

Question # 2

Which one of the following is an example of SHM:

Question # 3

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

Question # 4

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

Question # 5

When a body is vibrating, the displacement from mean position

Question # 6

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

Question # 7

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

Question # 8

The S.I unit of frequency is

Question # 9

Which of the following forces is responsible for SHM

Question # 10

Hertz is unit of:

Question # 11

If a mass of 10 gm is suspended from a spring of k = 9.8 Nm-1, then the extension will be:

Question # 12

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

Question # 13

Amplitude in SHM is equivalent to ______ in circular motion

Question # 14

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

Question # 15

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

Question # 16

Second's pendulum is the pendulum whose time period is:

Question # 17

An object undergoes SHM. Its maximum equilibrium positions:

Question # 18

SHM is type of ______ motion

Question # 19

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

Question # 20

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

Question # 21

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

Question # 22

The acceleration of body executing SHM is directly proportional to

Question # 23

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

Question # 24

The wave form of SHM is

Question # 25

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

Question # 26

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

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

The unit of spring constant 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 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
2 A spring of constant k = 0.4 N m-1is to be extended through 10 cm at a place where g = 10 m sec-2. The mass to be suspended should be:
A. 4 gms
B. 0.4 gm
C. 40 gms
D. None of these
3 An angle of 180° in circular motion is equivalent to ______ in SHM.
A. Half the vibration
B. One vibration
C. 3/4th of a vibration
D. None of these
4 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
5 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
6 When a mass attached to a spring begins to move left or right from the equilibrium position, its P.E.:
A. Increases
B. Decreases
C. Remains constant
D. None of these
7 The body oscillates due to _____ accelerates and overshoots the rest position due to______,:
A. Applied force, inertial
B. Restoring force, friction
C. Frictional force, inertial
D. Restoring force, inertial
8 The acceleration of body executing SHM is directly proportional to
A. Applied force
B. Amplitude
C. Displacement
D. Frictional force
9 An object undergoes SHM. Its maximum equilibrium positions:
A. Maximum
B. Half of its maximum value
C. Zero
D. None
10 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

Test Questions

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!