Infrared is a type of electromagnetic wave (invisible light), while infrasonic is a type of sound which have frequencies less than the audible range (20 Hz -20kHz).
Sound waves with frequencies below 20hertz are called infrasonic, while those with frequencies above20000 hertz are called ultrasonic
Infrared radiation is of a much lower frequency (and a longer wavelength) than X-rays.
The sound waves which are below the audible sound are called infrasonics(<20Hz) and The sound waves which are above the audible sound are called ultrasonics(>20KHz).
Human ears can hear frequencies between about 20 and 20,000 Hz, so anything below 20 is infrasonic, and anything above 20,000 Hz (20 kHz) is ultrasonic.
infrasonic
Sound waves with frequencies below 20hertz are called infrasonic, while those with frequencies above20000 hertz are called ultrasonic
sound waves with frequencies 20 hertz or lower are infrasonic and waves above 20,000hertz are ultra sonic!
infrared infrastructure infrasonic infrastructural Infra-axillary
The main difference between gamma rays and infrared rays is in their wavelengths. Gamma rays have the shortest wavelengths while infrared rays have longer wavelengths. Gamma and infrared rays are types of electromagnetic radiation.
The difference is their wavelengths.
Infrared radiation is of a much lower frequency (and a longer wavelength) than X-rays.
Their wavelength.
your mu said its different so it is
Infrared radiation is of a much lower frequency (and a longer wavelength) than X-rays.
Not much. Some put the span of the IR spectra at a lightly different place than the thermal span, but the difference is marginal.
The sound waves which are below the audible sound are called infrasonics(<20Hz) and The sound waves which are above the audible sound are called ultrasonics(>20KHz).
One uses infrared light and the other uses radio waves. Hope this helps!