Difference between sound and noise

Question

Illustrate the term sound. Write down a short note on the difference between sound and noise?

Answer 1

Sound is a mechanical energy disturbance which propagates via matter as a wave. Sound is characterized by the different properties that are speed, velocity, amplitude, period and wavelength or frequency. The scientific study of sound is termed as acoustics.

Noise and sound frequently signify the similar thing however a noise is an unwanted sound. In science and engineering, noise is an unwanted component which obscures a signal.