When all the frequencies of the sound spectrum occur,they produce a hissing sound called

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White noise is defined as a random signal with an equal distribution of frequencies across the entire sound spectrum, resulting in a hissing sound. Timbre refers to the unique character of a sound, pitch refers to the perceived highness or lowness of a sound, and pure tone refers to a sound composed of a single frequency.

When All the Frequencies of the Sound Spectrum Occur,they Produce