Question

Define the amplitude of sound. Explain the relation between amplitude and loudness
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Answer 1

Explanation:

• The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound. In Figure 10.2 sound C is louder than sound B. ... The loudness of a sound is also determined by the sensitivity of the ear.

Answer 2

Answer:

The amplitude of a sound wave determines its loudness or volume. A larger amplitude means a louder sound, and a smaller amplitude means a softer sound. In figure sound C is louder than sound B. ... The loudness of a sound is also determined by the sensitivity of the ear.