Question

What is the range of frequencies associated with (a) Infrasound? (b) Ultrasound?​

Answer 1

$\huge{\underline{\underline{\boxed{\sf{\purple{Answer ࿐}}}}}}$

(a). 20 Hz

(b). 20,000 Hz.

Answer 2

Answer:

(a) Range of frequencies associated with infrasound : 1 Hz to 20 Hz. (b) Range of frequencies associated with ultrasound : 2 x 104 Hz to 1010 Hz.