Question

Why do women have shriller voice than men?
SHORT ANSWER QUESTIONS


1how is sound produced?.
What is amplitude?
2How is sound produced in our throat?
3What do you mean by noise pollution?
4List various ill effects that noise pollution causes.
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Answer 1

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• Women have shorter vocal cords which vibrate more quickly and produce a higher pitch, while in men the longer vocal cords vibrate with low frequencies giving them deeper voice. Thus, women have high-pitched or shriller voice as compared to men.

• Sound is produced by viberation.

• The maximum extent of a vibration or oscillation, measured from the position of equilibrium.

• With the help of vocal cord or voice box which is present in our throat.

• Noise pollution can be defined as any disturbing or unwanted noise that interferes or harms humans or wildlife.

• The most common health problem it causes is Noise Induced Hearing Loss (NIHL).Exposure to loud noise can also cause high blood pressure, heart disease, sleep disturbances, and stress. These health problems can affect all age groups, especially children.

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Answer 2

Answer:

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