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Its arbitrary and differs by country, (and by usage)
but .5 megacycles to 1000 megacycles is about right.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoSignals are presently generated and radiated for the purpose of communication and
location in the range of roughly 60 KHz to 300 GHz.
(6 x 104 Hz to 3 x 1011 Hz.)
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What electromagnetic wave have the lowest frequency?
Radio Waves.
How are radio and television waves added to em radio waves?
by changing the amplitude or frequency of the radio waves.
What radio waves?
Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.
What is the frequency range of radio waves that can penetrate human body?
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.
How are radio waves and television signals added to EM radio waves?
by changing the amplitude or frequency of the radio waves.
How are radio and television waves added to em waves?
by changing the amplitude or frequency of the radio waves.
Which has a higher frequencies am radio waves or fm 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
What do radio waves have the lowest of?
frequency
How are radio television signals added to EM radio waves?
by changing the amplitude or frequency of the radio waves.
What is a low frequency wave?
Radio waves are the lowest frequency waves. Next are microwaves, then infra-red waves.
What wave has the lowest frequency of electromagnetic waves?
Radio waves
Which type of waves have a frequency of 100000 Hz?
Ultrasound or quite-low-frequency radio waves have.
