0
How much of the electromagnetic spectrum does visible wavelengths makes up?
Wiki User
∙ 13y ago
In the full spectrum, humans can only see 3% of the rays. Other animals can say more, some scientists predict cats see 20% of the spectrum.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Is the electromagnetic spectrum the same as visible light?
Visible light is PART of the electromagnetic spectrum... ... The Electromagnetic Spectrum encompasses everything from Gamma waves to Radio rays, and visible light sits slap bang in the middle of the two... ... The other radiation types of the electromagnetic spectrum are (from highest to lowest frequency - with their approximate wavelengths) : * Gamma (10-12m) * X-ray (10-10m) * ultravoilet (10-8m) * VISIBLE (0.5x10-6m) * Infra Red (10-5m) * Microwaves (10-2m) * Radio waves (103m)
What energy does the electromagnetic spectrum make?
the energy that makes the electromagnetic spectrum is electromagnetic radiation
The range of colors that makes up white light is called the bright light spectrum?
No. They're called the visible spectrum, the range of wavelengths us humans can see.
Why can you see visible light waves but not other electromagnetic waves?
Visible light consists of the band of wavelengths to which the structure of the human eye is sensitive. Radiation outside of that band may enter the eye, but there's nothing in there that responds to it, so the brain remains unaware of it.
What is the electromagnetic spectrum of fire?
During a flame test the electrons of the metal tested absorb some of the heat and jump to a higher energy level. The electrons then settle back to a lower, mosre stable level, releasing the energy as light of a given wavelength.
What makes light waves different in electromagnetic spectrum?
the wavelengths
Is the electromagnetic spectrum the same as visible light?
Visible light is PART of the electromagnetic spectrum... ... The Electromagnetic Spectrum encompasses everything from Gamma waves to Radio rays, and visible light sits slap bang in the middle of the two... ... The other radiation types of the electromagnetic spectrum are (from highest to lowest frequency - with their approximate wavelengths) : * Gamma (10-12m) * X-ray (10-10m) * ultravoilet (10-8m) * VISIBLE (0.5x10-6m) * Infra Red (10-5m) * Microwaves (10-2m) * Radio waves (103m)
What 3 waves are larger then visible light?
Electromagnetic waves comprise a complete spectrum of wavelengths, it makes no sense to talk about "individual" waves as is asked in the question.It is also incorrect to talk about the "largeness" of a wave, what is important is the wavelength not the amplitude.The spectrum is divided into portions and names given to the wavelengths within a given portion.Thus portions of the spectrum with wavelengths longerthan that portion of the spectrum called "visible light" are:Infra red light (also called heat)MicrowavesRadio wavesIf we go the other way and look at the portion of the spectrum with wavelengths shorter than visible light, we get:UltravioletX-rayGamma ray
Is light the same thing as electromagnetic radiation?
Yes, visible light makes up the middle region of the Electromagnetic spectrum. Therefore, light is a form electromagnetic radiation.
What energy does the electromagnetic spectrum make?
the energy that makes the electromagnetic spectrum is electromagnetic radiation
The range of colors that makes up white light is called the bright light spectrum?
No. They're called the visible spectrum, the range of wavelengths us humans can see.
How is red and blue shift related to the electromagnetic spectrum?
The EM spectrum includes visible light. If an object moving very fast comes toward a reference point, the visible light radiating off it/reflecting off it gets "squashed": the wavelengths become shorter. This makes the visible light accquire a blue tinge. The opposite happens for an object heading away, and it looks more red.
Why can you see visible light waves but not other electromagnetic waves?
Visible light consists of the band of wavelengths to which the structure of the human eye is sensitive. Radiation outside of that band may enter the eye, but there's nothing in there that responds to it, so the brain remains unaware of it.
which band of em spectrum pass through the atmosphere most easily ex) visible, infrared, radio waves?
Radio waves are the type of electromagnetic radiation that can pass through the atmosphere most easily. This is because they have the longest wavelengths and the lowest frequencies of all types of electromagnetic radiation. Radio waves can also pass through solid objects, which makes them useful for a variety of applications, such as broadcasting, communication, and remote sensing.
What is the entire range of energy waves that exist in the universe?
This might be a description of spectrum analysis. In spectrum analysis, we look at a range of radiated electromagnetic energy, and arrange it by frequency. By looking at what is there (and what is not), we can derive a "fingerprint" of sorts that can be compared to known spectral displays. We can thus discover what is generating the given spectrum we are analyzing. This usually applies to visible light and frequencies close to that range of energies. In the world of radio, by applying spectrum analysis in given situations, we can discover where radiated energy from a source is "going" in the spectrum. For instance, a satellite launched by an "unfriendly" nation might be transmitting data across a range of frequencies using spread spectrum technology. By pointing a big antenna at it and looking at the range of emissions, we can see all the things it is transmitting across that range of frequencies. Then we can consider how the signals are being transmitted, and if they are in digital form, we turn on the big supercomputers and see if we can crunch the data to make it into something that makes sense.
What is the electromagnetic spectrum and what are 7 different types?
The Electromagnetic Spectrum: All Sorts of Light!There are many different types of energy that come from the Sun. All of the types of energy travel in waves with different wavelengths (the distance between wave tops). All types of energy are part of the electromagnetic spectrum. The energy is called electromagnetic because the waves have electrical and magnetic features. The spectrum usually is divided into these seven parts:Radio wavesThese waves are used to bring you the tunes from your favorite radio station, but they are also a type of radiation from the Sun with long wavelengths.MicrowavesMicrowaves have a slightly smaller wavelength than radio waves. Microwaves can be used to study the Universe, communicate with satellites, and cook popcorn.Infrared radiationInfrared radiation has wavelengths longer than visible radiation and shorter than microwave radiation. Instruments on satellites that detect plants, rock types, and characteristics of the atmosphere use infrared radiation.Visible radiationThis is the part of the electromagnetic spectrum that humans are able to see. It includes all of the colors of the rainbow which, when combined, make white light. Within the spectrum of visible light, red light travels in broad waves while violet light travels in smaller waves.Ultraviolet radiationWith slightly more energy than the violet end of the visible light spectrum, most ultraviolet radiation (UV) from the Sun is blocked by Earth's atmosphere, but some makes it through. UV radiation helps plants grow and humans make vitamin D in their bodies. However, too much UV can cause sunburns, skin cancer, cataracts, and can damage plants too.X-ray radiationBecause x-rays have short wavelengths and more energy than visible light, they travel through skin, tissue and organs but bounce off hard bone. That's how doctors use them to take photographs of bones.Gamma-ray radiationGamma rays have the shortest wavelengths of all types of radiation!
Is it true the wavelength of infra-red light is too short for it to be seen?
no, the wavelength of infrared light is too long for it too be seen. visible light makes up only a small portion of the electromagnetic spectrum
