4. What are the characteristics of sound?
Answers
Answer:
There are five main characteristics of sound waves: wavelength, amplitude, frequency, time period, and velocity. The wavelength of a sound wave indicates the distance that wave travels before it repeats itself.
Explanation:
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What are the characteristics of sound?
Characteristics of sound
Sound can be characterized by the loudness, pitch and quality.
Loudness:Based on the amplitude of a sound wave, we can determine the loudness of the sound. When the amplitude is high, it will produce a sound that is loud and when the amplitude is low, it will produce a sound that is soft.Loudness is proportional to the square of the amplitude. This means that if the amplitude is doubled, the loudness increases four times.
Pitch:Pitch denotes the shrillness or flatness of a sound. Sound can be high or low.A woman’s voice generally has a high pitch than a man’s voice. This is because the frequency of a woman’s voice is higher.
Quality (Timbre):The quality of a sound is that property by virtue of which two sounds of the same pitch and loudness produced by the two different musical instrument or people can be distinguished.