Please tell me difference between infrasonic and ultrasonic sounds (at least four points)
Respuestas a la pregunta
Contestado por
3
The sounds of frequency less than 20Hz are called infrasonics. The infrasonic sounds have below the lower limit of human hearing. The sound of frequency more than 20,000Hz are called ultrasonics. ultrasonic sounds have a frequency above the upper limit of human hearing.
khushimastermind:
Thanks a lot
Otras preguntas