Q. Ultrasound devices operates with frequencies in the range:

A
20KHz-Several GHz
B
20 KHz- several MHz
C
20Hz-20KHz
D
20Hz-2000Hz
Solution:

Ultrasound is not different from “normal” (audible) sound in its physical properties, except that humans cannot hear it. Ultrasound devices operate with frequencies from 20 kHz up to several gigahertz.

Entri PDF Icon

Get Question Bank

Strengthen Your Practice with our comprehensive question bank.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!