Sonic vs Ultrasonic - What's the difference?
sonic | ultrasonic |
Ultrasonic is a see also of sonic.
Sonic is a related term of ultrasonic.
As adjectives the difference between sonic and ultrasonicis that sonic is of or relating to sound while ultrasonic is (acoustics) beyond (higher in frequency than) the range of sound perceptible to the human ear; with a frequency of 20 kilohertz or higher.
Other Comparisons: What's the difference?