Whispering produces a sound of about $30 dB$ . What can the sound be considered?

Siren

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Unpleasant sound

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Pleasant sound

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Noise

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Solution

The correct option is C Pleasant sound
Sound which is pleasant to hear is known as soft sound which is usually lesser than $80 dB$ . Whispering produces about $30 dB$ of sound which is considered a pleasant sound.

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Whispering produces a sound of about 30 dB. What can the sound be considered?

The correct option is C Pleasant soundSound which is pleasant to hear is known as soft sound which is usually lesser than 80 dB. Whispering produces about 30 dB of sound which is considered a pleasant sound.

Whispering produces a sound of about $30 dB$ . What can the sound be considered?

The correct option is C Pleasant sound
Sound which is pleasant to hear is known as soft sound which is usually lesser than $80 dB$ . Whispering produces about $30 dB$ of sound which is considered a pleasant sound.