A hospital uses an ultrasonic sound of frequency `1000 kHz` tumours in a tissue
Channel: Doubtnut
Date: 2020-04-12

A hospital uses an ultrasonic sound of frequency `1000 kHz` tumours in a tissue. What is the wavelength of sound in the tissue in which the speed of sound is `1.7 kms^(-1)` ? The operting frequency of the scanner is `4.2 MHz`.