ECAT Pre Computer Science Chapter 8 MCQ Test With Answer

Top Scorers Of ECAT Physics Chapter 8 Waves MCQ`s Test

A

Aniq Khan 11 - Mar - 2024 01 Min 59 Sec 60/60
H

Haseeb Ur Rehman raja 25 - Jun - 2024 00 Min 05 Sec 55/60
S

Shayan Rajpoot 16 - Jul - 2024 01 Min 09 Sec 55/60
A

Ahmed Chandio 01 - Aug - 2024 01 Min 21 Sec 55/60
M

Manoush Fatima 31 - May - 2024 03 Min 05 Sec 55/60
A

Abdullah Baloch 02 - Aug - 2024 05 Min 14 Sec 55/60
S

syed muhammad aans irfan 09 - Jan - 2025 04 Min 34 Sec 50/60
M

Muhammad Hashim 01 - Jun - 2024 02 Min 11 Sec 45/60
M

M.Faiq 21 - May - 2024 02 Min 22 Sec 45/60
Z

Zain hassan Zain 23 - May - 2024 02 Min 46 Sec 45/60
Z

Zaka Ullah 10 - Nov - 2024 02 Min 56 Sec 45/60
A

Ahmad Khan 11 - Sep - 2024 05 Min 50 Sec 45/60
N

nabi bux 17 - Aug - 2024 07 Min 48 Sec 45/60
U

Uzair kk 22 - Jun - 2024 10 Min 19 Sec 45/60
R

Rabia 76 03 - Jun - 2024 02 Min 21 Sec 40/60

ECAT Physics Chapter 8 Important MCQ's

Sr.#	Question	Answer
1	A body is executing free vibrations when it oscilates	A. with the interference of an external force B. without the interference of an external force C. with the interference of an internal force D. none of them
2	Which of the following is an example of a S.H.M?	A. motion of a projectile B. motion of a train along a circular path C. motion of swing D. electrons revolving sound the nucleus
3	For production of beats the two sources must have	A. Different frequencies and same amplitude B. Different frequencies C. Different frequencies, same amplitude and same phase D. Different frequencies and same phase
4	The vibratory or oscillatory motion of a body is	A. translatory motion B. back and forth motion about its mean position C. free all motion D. circular motion
5	If the displacement of a body executing S.H.M is plotted against time, then the curve is known as	A. frequency of S.H.M B. period of S.H.M C. wave form D. none of them
6	Two sources of sound are said to be coherent if	A. The produce sounds of equal intensity B. They produce sounds of equal frequency C. They produce sound waves vibrating with the same phase D. They produce sound waves with zero or constant phase difference all instant of time
7	Velocity of sound in a diatomic as is 300 m/sec. what is its rms velocity?	A. 400 m/sec B. 40 m/sec C. 430 m/sec D. 300 m/sec
8	If the amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will be	A. Increasing by a factor of 2 B. Decreasing by a factor of 2 C. Decreasing by a factor of 4 D. Unchanged
9	A wave, which transfer energy by moving away from the source of disturbance is called a	A. progressive wave B. travelling wave C. both of them D. none of them
10	If two waves of length 50 cm and 51 cm produced 12 beats per second, the velocity of sound is	A. 360 m/s B. 306 m/s C. 331 m/s D. 340 ms

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 Computer Science Chapter 8 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 8 Waves

ECAT Physics Chapter 8 Waves

When a wave is travels from one place to another, it transfers:

While describing the motion of a simple pendulum, the frictional effects are

Shock absorber of the car is an example of

Which type of wave can be set up in solids

SI unit of frequency is

In solids, only following type/s of wave can travel:

If a wave can be polarized, it must be

The natural frequency of a pendulum which is vibrating freely, depends upon its

Two sound waves of slightly different frequencies propagating in the same direction produce beats due to

Example of progressive wave is

The force which opposes the applied force producing the displacement in the spring is called

If the mass of the simple pendulum becomes double, its time period

The number of vibrating body at any instant from its equilibrium position is called

Fidelity refers to

The velocity of sound in air depends upon

Prepare Complete Set Wise ECAT Physics Chapter 8 Waves 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

Topic Test

Top Scorers Of ECAT Physics Chapter 8 Waves MCQ`s Test

ECAT Physics Chapter 8 Important MCQ's

Test Questions

Is this page helpful?