Electromagnetic spectrum is the range of wavellengths of different radiations reflected or emitted by objects with temperature above 0 k. Remote sensing technology make use of such radiations of certain wavelength in EM spectrum to distinguish different objects as different object radiates differently.
The electromagnetic spectrum consists of Radiowaves, Microwaves, Infrared, Visible light, Ultraviolet, X-Ray and gamma rays.
X-Rays are used to look inside the human body to check for many different abnomalities. e.g. broken/fractures bones, renal/kidney stones.
Radiographers have now started using gamma rays to help with producing images which can help to diagnose the patient and therefore treat them. Ultraviolet has been used in ultrasound, this helps the field of gynaecology.
Hope this helps!
what is the role of electromagnetic radiation
"Gamma ray" is the name we give to the highest-frequency/shortest-wavelength
portion of the electromagnetic spectrum.
Visible light and infrared light are the parts of the electromagnetic spectrum that can be seen with the eye.
Visible light and infrared light are the parts of the electromagnetic spectrum that can be seen with the eye.
visible light
The property that when it enters your eye, you know it.
The (not surprising) name is "visible light."
Visible light is a subset of the electromagnetic spectrum. Starting at the longest wavelengths (lowest frequencies), the electromagnetic spectum includes:Radio wavesMicrowavesInfra-redVisible lightUltravioletX-raysGamma raysRefer to the related link below for additional informaiton.
Yes. Electromagnetic spectrum waves reach your eye through the air.
I suppose you mean the visible spectrum, only a small part of the entire electromagnetic spectrum. The visible spectrum is basically all of the colors the human eye can detect.
Visible light and infrared light are the parts of the electromagnetic spectrum that can be seen with the eye.
The visible spectrum is one band within the full range of electromagnetic radiation.
Visible light and infrared light are the parts of the electromagnetic spectrum that can be seen with the eye.
visible light
VIsual light
ultraviolet light
Gamma rays and visible light.
The visible spectrum is the portion of the electromagnetic spectrum that is visible to (can be detected by) the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light.
The portion of the electromagnetic spectrum that produces radiant energy is sometimes referred to as electromagnetic waves. It is not visible to the human eye.