Question

what is sound please how many sound ​

Answer 1

Answer:

Pitch is perceived as how "low" or "high" a sound is and represents the cyclic, repetitive nature of the vibrations that make up sound. For simple sounds, pitch relates to the frequency of the slowest vibration in the sound (called the fundamental harmonic). In the case of complex sounds, pitch perception can vary.

Answer 2

Answer:

Sound is a form of energy which gives us sense of hearing.There are two types of sound:-

1. Ultrasonic sound
2. Infrasonic sound

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