Final answer:
The statement is false. A sound of 20 dB is not twice as loud as one of 10 dB. Instead, it's 10 times more intense, as the decibel scale is logarithmic, not linear.
Step-by-step explanation:
False. In the field of acoustics, the decibel scale is used to measure the intensity of a sound. However, the decibel scale is logarithmic, not linear. This means that an increase of 10 dB does not actually signify a doubling in loudness, but rather a 10 times increase in sound intensity. For example, a sound of 20 dB is 10 times more intense, not twice as loud, as a sound of 10 dB. The perceived loudness of a sound is subjective and can depend on other factors such as its frequency and duration.
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