Have an account?
Skip to Content
Build your own quiz
18 questions
Show Answers
See Preview
- 1. Fill in the Blank
What is sound?
- 2. Multiple Choice
Sound is produced by .......
Vibration of particles/ objects.
By seeing objects
By hearing the objects
None of the above
- 3. Multiple Choice
The most common medium through which sound travels easily to our ears.....
Water
Steel
Air
None of these
- 4. Multiple Choice
What is the compression region?
When a vibrating object moves forward it pushes and compresses air in front of it , creating a region of high pressure is compression region .
Compression is the region of high pressure
Both A&B
None of the above
- 5. Fill in the Blank
Now , what is rarefaction?
- 6. Poll
Sound needs a medium to propogate..?
Yes
No
Don't know
None of these
- 7. Open Ended
Sound is which type of wave?
- 8. Multiple Choice
What are the different mediums of sound?
Air
Water
Steel
All of the above
- 9. Multiple Choice
Does sound travel through vaccum?
No
Yes
Don't know
- 10. Multiple Choice
Longitudinal waves are
.......
In which the particles of medium moves in a direction parallel to the direction of propagation of disturbance.
Particles do not move from one form to another
The particles oscillate back and forth about their rest position
All the above
- 11. Multiple Choice
Example of longitudinal waves are
Simple pendulum
vibrating Spring
Rest position of pendulum
Both A& B
- 12. Poll
What are the transverse waves.....?
Particles oscillate up and down about their mean position / original position
Individual particles of a medium move perpendicular to the direction of wave propogation
All of the above
- 13. Multiple Choice
Characteristics of sound are
Frequency
Speed
Amplitude
All of the above
- 14. Poll
In the compression region
Particles are crowded or in large amount
Represented by upper portion of the curve
Density is high
Pressure is high
- 15. Open Ended
Tell me what is rarefaction region ........?
- 16. Multiple Choice
What is crest
Upper part peak
Lower part peak
None of these
- 17. Open Ended
Now tell me , what is trough of the wave?
- 18. Multiple Choice
What is crest
Upper part peak
Lower part peak
None of these
- Answer choicesTagsAnswer choicesTags