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

Question # 2

An oscillating body oscillates due to:

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Acceleration of body executing SHM is always directed towards

Question # 8

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:

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

The unit of spring constant is

Question # 16

The acceleration of body executing SHM is directly proportional to

Question # 17

A body with frequency would complete one vibration in:

Question # 18

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

Question # 19

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

Question # 20

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

Question # 21

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

Question # 22

Which one of the following is an example of SHM

Question # 23

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

Question # 24

The unit of spring constant is:

Question # 25

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

Question # 26

An object undergoes SHM. Its maximum equilibrium positions:

Question # 27

A particle moving uniformly along circle its projection along diameter performs

Question # 28

SHM is type of ______ motion

Question # 29

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

Question # 30

The SI unit of spring constant is identical with that of

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 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:
A. 1.5 sec
B. 2.0 sec
C. 2.3 sec
D. 2.5 sec
2 The time period of a simple pendulum is independent of its:
A. Length
B. Mass
C. Value of g
D. Both A and B
3 The unit of spring constant is
A. J-sec
B. Metre
C. Nm-1
D. None of these
4 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
5 Amplitude in SHM is equivalent to_____ in circular motion:
A. Diameter
B. Radius
C. Circumference
D. None of these
6 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
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. Vibratory, chord
C. SHM, diameter
D. SHM, circumference
8 An oscillating body oscillates due to:
A. Applied force
B. Restoring force
C. Frictional force
D. None of these
9 If mass of 10 gm is suspended from a spring of K=0.8 Nm-1then the extension will be:
A. 10 cm
B. 1 m
C. 10 mn
D. None of these
10 If a given spring of spring constant k is cut into two indentical segments, the spring constant of each segment is:
A. k/2
B. 2 k
C. 4 k
D. None of these

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!