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FM radio has the higher frequency which is why it sounds better. AM is a lower frequency but can travel further because the waves bounce off
Extra-low frequency radio waves can have wavelengths as long as 3.5 miles or more. The shortest wavelength is around 1 mm.
Fm radio waves travel at various frequencies between 87.5 MHz and 108.0 MHz
Radio waves are the lowest frequency (and therefore longest wavelength) waves in the electromagnetic spectrum.
FM waves are of higher frequency than am waves.AM radio ranges from 535 to 1705 kilohertzFM radio ranges in a higher spectrum from 88 to 108 megahertz.
the minimum frequency of ultrasonic waves used in medical applications are (1-10)mhz. It may also extend to 20 MHz in foetus ultrasound.
Radio Waves.
by changing the amplitude or frequency of the radio waves.
Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.
The frequency range that the radio waves can penetrate the human body is between 1Hz and 10 KHz. This frequency of the radio waves is however not dangerous.
by changing the amplitude or frequency of the radio waves.
by changing the amplitude or frequency of the radio waves.
FM radio has the higher frequency which is why it sounds better. AM is a lower frequency but can travel further because the waves bounce off
frequency
by changing the amplitude or frequency of the radio waves.
Extra-low frequency radio waves can have wavelengths as long as 3.5 miles or more. The shortest wavelength is around 1 mm.
Radio waves are the lowest frequency waves. Next are microwaves, then infra-red waves.