What are the three audible frequency ranges?

The three audible frequency ranges are defined by their relation to human hearing capabilities. Infrasonic refers to sound frequencies below the range of human hearing, typically below 20 Hz, which are often felt rather than heard. Sonic describes the range of sound that is audible to humans, generally between 20 Hz and 20 kHz. Ultrasonic refers to frequencies above 20 kHz, which are beyond the range of human hearing and are used in various applications like medical imaging and cleaning technologies.

Choosing the option that identifies infrasonic, sonic, and ultrasonic correctly categorizes these three ranges based on frequency in relation to human perception of sound. This classification aligns with the fundamental principles of sound physics and acoustics, highlighting the significant distinctions between sounds humans can detect and those outside of our auditory range. Other options may reference different concepts or categories of sound that do not properly fit into the context of audible frequency ranges.