Question

Explain the relation between Loudness and Amplitude of sound? In Brief​

Answer 1

Answer:

Amplitude: Loudness is directly proportional to square of the amplitude. Example: When a body vibrates with a greater amplitude, it sends forth a greater amount of energy and hence the energy received by the eardrum is large, so the sound appears louder.

Answer 2

Explanation:

Sound waves with a large amount of energy have a larger amplitude which increases the loudness in the wave. The larger an amplitude of a wave the louder the sound and the lower the amplitude of the wave the softer the sound.

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