Question

15. What are the characteristics of sound? Explain.​

Answer 1

Answer:

• These waves are produced only in a solids and liquids but not in gases. Sound is a longitudinal wave which consists of compressions and rarefactions travelling through a medium. Sound wave can be described by five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed.

Answer 2

Answer:

These waves are produced only in a solids and liquids but not in gases. Sound is a longitudinal wave which consists of compressions and rarefactions travelling through a medium. Sound wave can be described by five characteristics: Wavelength, Amplitude, Time-Period, Frequency and Velocity or Speed.

Explanation:

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