Question

Large vibrations produce loud sounds.

• A. True
• B. False

Answer 1

The correct option is A True

1. Loudness is a subjective measurement.
2. It is measured accurately by the amplitude of vibration of the sound source.
3. It has been found that the loudness of sound is directly proportional to the square of the amplitude of the vibration of the wave producing the sound.
4. For example, if the amplitude becomes twice, the loudness increases four times.

$Loundness\infty Amplitud{e}^2$

Hence, the above statement is true.