0
Purely arbitrary,
but the most common division is by wave-length.
i.e. 1 meter, 2 meter, etc
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∙ 11y ago
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What do infrared and radio waves have in common?
They are just different frequency bands of the electromagnetic spectrum.
Which type of em spectrum has the highest wavelength?
The energy of EM radiation depends on its frequency, and the lowest frequency corresponds to the lowest energy. Radio waves are at the low end of the energy and frequency spectrum.
What has the lowest frequency on the electromagnetic spectrum?
Extremely low frequency (ELF) radio waves. They can have wavelengths of over 60,000 miles (100,000 km) and frequencies from 3 to 300 Hz.
What is the electromagnetic frequencies entire range called?
The radio frequency spectrum
What part of the electromagnetic spectrum has the lowest frequency?
The part that we call "Extremely Low Frequency Radio Waves".
What do infrared and radio waves have in common?
They are just different frequency bands of the electromagnetic spectrum.
What portion of the of the electromagnetic spectrum do radio telescope?
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
What portion of the electromagnetic spectrum do radio telescope use?
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
Which type of em spectrum has the highest wavelength?
The energy of EM radiation depends on its frequency, and the lowest frequency corresponds to the lowest energy. Radio waves are at the low end of the energy and frequency spectrum.
What has the lowest frequency on the electromagnetic spectrum?
Extremely low frequency (ELF) radio waves. They can have wavelengths of over 60,000 miles (100,000 km) and frequencies from 3 to 300 Hz.
What is a radio wave's relative wavelength and frequency compared to other waves in the Electro-Magnetic Spectrum?
Radio waves are the lowest frequency (and therefore longest wavelength) waves in the electromagnetic spectrum.
Which band of the electromagnetic spectrum has the lowest frequency?
That would be sound waves, or the audio spectrum.
What radio waves?
Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.
What is the Lowest frequency on a electromagnetic spectrum?
The lowest frequency is effectively zero and this would be in the extremely low frequency (ELF) band in the sub-radio range of the electromagnetic spectrum.
What is the electromagnetic frequencies entire range called?
The radio frequency spectrum
How is interference avoided by using FDM?
Interference is avoided under frequency division multiplexing by the use of guard bands, which are unused portions of the frequency spectrum between subchannels. by abdullahi yusuf gedi
What part of the electromagnetic spectrum has the lowest frequency?
The part that we call "Extremely Low Frequency Radio Waves".
