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Reveal the mystery of loudness in physics
Loudness is an important concept in physics, which determines the sound intensity that our ears can perceive. So, how does loudness affect our listening experience? This article will reveal the mystery of loudness for you.

The intensity of sound

Loudness determines the sound intensity that our ears can perceive. The greater the amplitude of sound, the greater the loudness; The smaller the amplitude of sound, the smaller the loudness.

Functions of public broadcasting equipment

Sound amplification equipment can increase the amplitude of sound, thus improving the loudness of sound. This is why we can hear every word more clearly when the teacher uses the public address equipment.

Enjoy music, movies and other recreational activities.

By understanding the mystery of loudness, we can better enjoy music, movies and other entertainment activities in our daily life. Because we can improve the clarity and audibility of sound by adjusting the loudness of sound.

convey a message

Mastering the knowledge of loudness is also of great significance for us to better convey information in professional fields such as speeches and conferences.