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What portion of the electromagnetic spectrum do radio telescope use?
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∙ 9y ago
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
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What portion of the of the electromagnetic spectrum do radio telescope?
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
The visible portion of the electromagnetic spectrum represent a large portion of the spectrum?
The visible portion of electromagnetic spectrum is called the visible light and is the electromagnetic wave with the wavelength between 380 - 740 nm.
What does a radio telescope and a reflecting telescope have in common?
Reflective and Radio telescopes gather radiation at different parts of the electromagnetic spectrum that they operate, visible light for the optical telescope and Radio frequencies for the Radio telescope. But in both cases, it's electromagnetic radiation. Radio telescopes have to capture the incoming energy that's needed to be above a certain noise and gets processed in electronic circuitry. The result is plotted out as picture of which each point indicates the location at which the beam of the antenna is pointed. It has a huge dish to reflect the incoming energy like that in a reflector telescope. The same terminology can be used in reflecting telescope, but the processing is done in a CCD camera positioned at the focus of the telescope.
Which band of the electromagnetic spectrum has the lowest frequency?
That would be sound waves, or the audio spectrum.
How is a radio telescope similar to a refracting telescope and a reflecting telescope?
They all collect and focus light and other forms of electromagnetic radation.
What portion of the of the electromagnetic spectrum do radio telescope?
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
What radio waves?
Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum.
Why can radio telescope can see things that a telescope that detect visible light cant?
-- The source may be one that emits electromagnetic energy in the radio portion of the spectrum but little or no visible light. -- There may be material in the way, such as dust or gas, that absorbs visible light but doesn't absorb radio energy.
What kind of radiation is used by mobile phones?
Electromagnetic radiation, in the microwave portion of the radio spectrum.
The visible portion of the electromagnetic spectrum represent a large portion of the spectrum?
The visible portion of electromagnetic spectrum is called the visible light and is the electromagnetic wave with the wavelength between 380 - 740 nm.
How is an optical telescope different from the others?
An optical telescope focuses and concentrates visible light; radio telescopes focus and concentrate electromagnetic radiation (which means, "light") in the radio part of the spectrum.
How is radio telescope useful in modern astronomy?
Radio telescope can "see" radio spectrum events and locations in the universe.
What type of electromagnetic waves are used for radars?
Microwave (portion of EM Spectrum lying between radio wave and infrared wave).
What are the radio waves?
radio wave is form of electromagnetic energy which has the longest wavelength in electromagnetic spectrum
What are the parts of electromagnetic spectrum?
radio waves
Is light part of the radio spectrum?
No, light is not part of the radio spectrum. But, both the radio spectrum and light are part of the electromagnetic spectrum. The electromagnetic spectrum is a range of frequencies from very low to very high. Light frequencies are higher than radio frequencies but both are the same kind of thing.
What type of energy is in a radio?
It is electromagnetic radiation in the radio par of the spectrum.
