To distinguish between infrasonic and ultrasonic sound, we can follow these steps:Step 1: Define Infrasonic Sound Infrasonic sound refers to sound waves that have a frequency of less than 20 Hz. This means that these sounds are
题目Opera is an art form that celebrates the human voice.It creates excitement and moves the heart,especially when performed by a great singer.Opera is an important part of the Western classical music tradition.It uses music,words,and actions to bring a dramatic story to life...
Intensity of a sound wave is defined as the amount of sound energy passing through a unit area per second. Loudness is a measure of the response of the ear to the sound. The loudness of a sound is defined by its amplitude. The amplitude of a sound decide
Pitch, in music, position of a single sound in the complete range of sound. Sounds are higher or lower in pitch according to the frequency of vibration of the sound waves producing them .