ECAT Pre Engineering Physics Chapter 8 online mcq test with answers for chapter 8 (Waves)

Online MCQ`s Test For Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test"

Try The MCQ`s Test For Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test"

Total Questions15
Time Allowed20

Start Test Download PDF

Physics ECAT Pre Engineering Chapter 8 Waves Online Test

00:00

Question # 1

The resonance will be sharp, if the amplitude decreases rapidly at a frequency

equal to the resonant frequency A
slight different from the resonant frequency B
greatly different from the resonant frequency C
any one of them D

Question # 2

The weight 'mg' of the bob is resolved into

one component A
two components B
three components C
four components D

Question # 3

If the time period a simple pendulum is 2 s, its frequency would be

2 Hz A
1.5 Hz B
1.0 Hz C
0.5 Hz D

Question # 4

When a body moves to and fro motion, this type of motion is called

translatory motion A
circular motion B
oscillatory motion C
all of them D

Question # 5

A stationary sound wave has frequency 165 Hz (speed of sound in air = 330 m/s) then distance between two consecutive nodes is

2 m A
1 m B
0.5 m C
4 m D

Question # 6

Example of progressive wave is

transverse waves A
longitudinal waves B
both of them C
none of them D

Question # 7

At 'resonance' the transfer of energy from deriving source to the oscillator is

maximum A
minimum B
zero C
none of them D

Question # 8

Transverse waves can be set up:

Solids A
Liquids B
Gases C
All of them D

Question # 9

If we increase the length of a simple pendulum four times, its time period will become

2 times A
3 times B
4 times C
6 times D

Question # 10

Smaller the damping, the resonance will be

more flat A
more sharp B
both of them C
none of them D

Question # 11

When two waves with same frequency and constant phase difference phase difference interfere

There is a gain of energy A
There is a loss of energy B
The energy is redistributed and the distribution changes with time C
The energy is redistributed and the distribution remains constant with time D

Question # 12

A weakly damped system has fairly

sharp resonance curve A
flat resonance curve B
both of them C
none of them D

Question # 13

The waves which propagate out in the space due to oscillations of electric and magnetic fields are called:

Mechanical waves A
Electromagnetic waves B
Matter waves C
All of them D

Question # 14

The ratio of velocity of sound in air at 4 atm pressure and that at 1 atm pressure would be

1 : 2 A
4 : 1 B
1 : 4 C
2 : 1 D

Question # 15

The process in which energy is dissipated from the oscillating system is known as

resonance A
interference B
diffraction C
damping D

Submit

Prepare Complete Setwise Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test" MCQs Online With Answers

Set 1

15 Questions
Start
Set 2

15 Questions
Start
Set 3

15 Questions
Start
Set 4

15 Questions
Start
Set 5

15 Questions
Start
Set 6

15 Questions
Start
Set 7

15 Questions
Start
Set 8

15 Questions
Start
Set 9

15 Questions
Start
Set 10

15 Questions
Start
Set 11

15 Questions
Start
Set 12

15 Questions
Start

Top Scorers Of Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test" MCQ`s Test

Farzand Shah Farzand Shah 31 - May - 2024 01 Min 17 Sec 60/60

Deuspeu 25 - Sep - 2024 01 Min 42 Sec 60/60

Ahmad Zia 23 - May - 2024 02 Min 38 Sec 60/60

M Umer Arain 09 - Nov - 2024 00 Min 02 Sec 50/60

Armughan Ali 03 - Jun - 2024 03 Min 51 Sec 50/60

Jai Kumar 11 - Jun - 2024 04 Min 50 Sec 50/60

hamza saeed 02 - Jan - 2025 05 Min 40 Sec 50/60

Aysha sArwar 28 - May - 2024 09 Min 48 Sec 50/60

Muhammad Emmad 24 - Jun - 2024 05 Min 13 Sec 45/60

Abaidullah Honey 24 - May - 2024 06 Min 15 Sec 45/60

hamza sattar 19 - May - 2024 01 Min 39 Sec 40/60

Naheed Yasir 23 - May - 2024 02 Min 14 Sec 40/60

Abdullah Zubair 25 - Dec - 2024 02 Min 36 Sec 40/60

Sania Ahmed 16 - Dec - 2024 02 Min 42 Sec 40/60

joy boy 04 - Jun - 2024 04 Min 02 Sec 40/60

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre Engineering Physics Chapter 8 MCQ Test With Answer for Physics chapter 8 (Waves)

ECAT Pre Engineering Subjects

Online MCQ`s Test For Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test"

Physics ECAT Pre Engineering Chapter 8 Waves Online Test

The resonance will be sharp, if the amplitude decreases rapidly at a frequency

The weight 'mg' of the bob is resolved into

If the time period a simple pendulum is 2 s, its frequency would be

When a body moves to and fro motion, this type of motion is called

A stationary sound wave has frequency 165 Hz (speed of sound in air = 330 m/s) then distance between two consecutive nodes is

Example of progressive wave is

At 'resonance' the transfer of energy from deriving source to the oscillator is

Transverse waves can be set up:

If we increase the length of a simple pendulum four times, its time period will become

Smaller the damping, the resonance will be

When two waves with same frequency and constant phase difference phase difference interfere

A weakly damped system has fairly

The waves which propagate out in the space due to oscillations of electric and magnetic fields are called:

The ratio of velocity of sound in air at 4 atm pressure and that at 1 atm pressure would be

The process in which energy is dissipated from the oscillating system is known as

Prepare Complete Setwise Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test" MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

ECAT Pre Eng. Physics Ch 8 Test

Top Scorers Of Chapter 8 "Physics ECAT Pre Engineering Chapter 8 Waves Online Test" MCQ`s Test

Test Questions

Is this page helpful?