1405Every Day ScienceMedium
The frequency of ultrasound wave is typically?
ABelow 20 kHz
BAbove 20 kHz
CAbove 20,000 kHz
DBelow 02 kHz
Correct answer
B. Above 20 kHz
Explanation
Above 20 kHz is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.