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That depends on what range of wavelengths (frequencies) you want to detect.
It's almost impossible to build a detector that responds to all wavelengths, so
you select the band you're interested in, and build a detector optimized for that
range of the spectrum.
Here are a few examples of detectors, by wavelength:
-- very longest, down to 1 millimeter . . . . . a radio receiver
-- 1 millimeter down to 750 nanometers . . . . . absorbent material and a thermometer
-- 750 nanometers down to 350 nanometers . . . . . your eyes, camera, photo-film, etc
-- 350 nanometers down to 10 nanometers . . . . . ultraviolet techniques
-- 10 nanometers down to 0.01 nanometer . . . . . X-ray film or crystallography
-- less than 0.01 nanometer . . . . . photomultipliers detect light produced
when gamma rays impact crystalline material.
What else can I help you with?
Can Cooper be used as a magnet?
When copper is used as a wire to build a coil with a lot of whorls and a piece of iron is inserted in the hole of the coil this is called an electromagnetic device since that a voltage is applied in the coil, thus generating an electromagnetic power which is similar to that natural magnetic iron.
Is electromagnetic radiation dangerous?
Electromagnetic radiation can be dangerous at high levels of exposure, such as from nuclear radiation or prolonged exposure to high energy sources like X-rays. However, everyday exposure to low levels of electromagnetic radiation from sources like cell phones and Wi-Fi is generally considered safe.
What did Michael Faraday among the first to build?
Michael Faraday was among the first to build an electric motor and a generator, laying the foundation for modern electromagnetic technology. Faraday's work on electromagnetic induction also led to the development of basic principles of the electric transformer.
What parts of the spectrum other than visible light are important to astronomers?
Astronomers study a wide range of electromagnetic radiation besides visible light, including radio waves, infrared radiation, ultraviolet radiation, X-rays, and gamma rays. Each part of the spectrum provides unique information about celestial objects and events, helping astronomers to study everything from the cool clouds of gas and dust in space to the high-energy processes in black holes.
Can help detect a carbon monoxide build up?
In the modern day, a carbon monoxide detector. The earliest detectors were certain species of birds (e.g. canaries) that were known to be susceptible to toxic gases.
What is suns UV rays?
The UV rays of the sun are a part of the electromagnetic spectrum. These are high energy radiations. They build and destroy ozone both.
What radiations can humans see?
We detect electromagnetic radiation in a narrow band of frequencies that we call "visible light" with our eyes. We can feel a broader spectrum of electromagnetic radiation that we call "heat". (There are some overlaps.) We can build tools that detect ANY frequency of electromagnetic radiation, and display that in any format we select.
How do you make a gold detector?
To make a simple gold detector, you can use a metal detector kit that includes essential components like a coil, circuit board, and battery. Assemble the coil, which creates an electromagnetic field, and connect it to the circuit board to process signals from metal objects. You can fine-tune the sensitivity and discrimination settings to better detect gold. For DIY enthusiasts, there are various online guides and schematics available to help build a more customized detector.
How do you build an electromagnetic fishing pole?
Here is are some simple instuctions on how to build an electromagnetic fishing pole... ... http://www.eweek.org/media/PDFs/elementary/Electromagnetic%20Fishing%20Pole.pdf
Can Cooper be used as a magnet?
When copper is used as a wire to build a coil with a lot of whorls and a piece of iron is inserted in the hole of the coil this is called an electromagnetic device since that a voltage is applied in the coil, thus generating an electromagnetic power which is similar to that natural magnetic iron.
Is electromagnetic radiation dangerous?
Electromagnetic radiation can be dangerous at high levels of exposure, such as from nuclear radiation or prolonged exposure to high energy sources like X-rays. However, everyday exposure to low levels of electromagnetic radiation from sources like cell phones and Wi-Fi is generally considered safe.
How do you make a Simple radiation detector?
Build simple electroscope - discharge time can show humidity and ionisation situation
How do you build a electromagnetic train?
im in south Africa trying to make an electromagnetic trian through using magnets from car speakers and trying to them repell
Can you make a metal detector out of a calculator and a radio?
You can build a metal detector using an AM radio and Calculator.But it is not sure that it will work or not.My brother had made metal detector using an AM radio and calculator two months ago,first it doesn't work at all but than he made some changes than it began working.Gurjot Singh Sodhi
What did Michael Faraday among the first to build?
Michael Faraday was among the first to build an electric motor and a generator, laying the foundation for modern electromagnetic technology. Faraday's work on electromagnetic induction also led to the development of basic principles of the electric transformer.
What detects infrared light?
Light doesn't detect anything, no matter what its wavelength is.If you BUILD a detector that responds to infrared, then your detector will respond to heat.It can be used to reveal the presence of stoves, people, fresh coffee, dogs, etc., even in thedark where your eyes cannot detect them.
What natural products are used to build a aircraft?
Almost no natural products are used in building aircraft
