Virtual Labs

The human audible range is

a: 20Hz - 20KHz Explanation

Explanation

b: 15KHz - 2MHz Explanation

Explanation

c: Above 2MHz Explanation

Explanation

d: None of the above Explanation

Explanation

Ultrasonic waves have frequency

a: Less than human audible range Explanation

Explanation

b: In between human audible range Explanation

Explanation

c: Greater than the upper human audible range Explanation

Explanation

d: None of the above Explanation

Explanation

Ultrasonic Interferometer