MaTe Pls Say CorreCt AnsWer Its My ClaSs WoRk......
**2. Answer the Following Questions:_
A. List sources of noice pollution in your sorroundings:_
B. What is the difference between Noice and Music? Can Music become Noice Sometimes?
C. Identify the part which vibrates to produce sound in the following Instruments:_
Dholak , Sitar and Flute
*3. Sketch larynx and explain it's function in your own words:_
Answers
Answer:
List sources of noice pollution in your sorroundings
There are various sources which cause sound pollution in our surroundings, for example, loud sound of TV., radio, loud sound of machines in factories, loud musics in parties and honking of horns etc.
What is the difference between Noice and Music? Can Music become Noice Sometimes
The sound which is unpleasant for our ears is called noise. Music is the sound which is pleasant for our ears and has sooting affect. Music becomes noise sometimes when it crosses the bearable range of sound for our ears.
Identify the part which vibrates to produce sound in the following Instruments
Identify the part which vibrates to produce sound in the following InstrumentsDholak , Sitar and Flute
(a) Dholak: Dholak has stretched membranes that vibrate to produce sound.
(b) Sitar: In sitar, the stretched strings, when vibrate, they produce sound.
(c) Flute: In flute, the air column inside it vibrates and produces sound.
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Sketch larynx and explain it's function in your own words
Larynx is a part of the throat. It is responsible for production of sound. A sketch of a human larynx is shown in the following figure. Since vibrating objects produce sound, sound is produced due to the vibration of vocal cords.
larynx sketch is above in a picture
Explanation:
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Answer:
(A)
The source of noise pollution are as following:-
1) It can be by honking horn.
2) Using DJ for a long time without any time period.
3) It can also due to increasing noise in civilization.
(B)
Music is a sound that produces pleasing sensation and Noise is unwanted sound that can be of anything like crying baby,honking of horns and by machines etc.
When a musical sound is made too loud it becomes Noise.
I was knowing only two answers,
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