State the differences between ultrasonic sound and infrasonic sound?
Solution:
Infrasonic sounds are sounds are sounds having a frequency of less than 20 Hertz,
Ultrasonic Sounds are sounds having a Frequency of more than 20000 Hertz.
Sonic sounds are sounds having a frequency in the range of 20 to 20000 Hertz , i.e the sounds in the audible range of man [audible sounds] are called Sonic sounds.
Infrasonic sounds are sounds are sounds having a frequency of less than 20 Hertz,
Ultrasonic Sounds are sounds having a Frequency of more than 20000 Hertz.
Sonic sounds are sounds having a frequency in the range of 20 to 20000 Hertz , i.e the sounds in the audible range of man [audible sounds] are called Sonic sounds.