What Is a Light Spectrum?
The rainbow colors of the light spectrum are as useful as they are pretty to look at. Each chemical element has a unique pattern of colors. Scientists use this information to identify substances, whether here on Earth or from the stars.... More »
Difficulty: Easy
Source: www.ehow.com

Electromagnetic spectrum

en.wikipedia.org/wiki/Electromagnetic_spectrum

)edit]. Main article: Visible spectrum. Above infrared in frequency comes visible light. The Sun emits its peak power in the ...

The Electromagnetic and Visible Spectra - The Physics Classroom

www.physicsclassroom.com/class/light/Lesson-2/The-Electromagnetic-and-Visible-Spectra

Since this narrow band of wavelengths is the means by which humans see, we refer to it as the visible light spectrum. Normally when we use the term "light," we  ...

The Electromagnetic Spectrum - Utk

csep10.phys.utk.edu/astr162/lect/light/spectrum.html

The electromagnetic spectrum is the distribution of electromagnetic radiation ... Thus we see that visible light and gamma rays and microwaves are really the ...

physics.about.com/od/lightoptics/a/vislightspec.htm
The spectrum of visible light. Some sources vary these ranges pretty drastically, and the boundaries of them are somewhat approximate as they blend into each other. By using special sources, refractors, and filters, you can get a narrow band of about 10 nm in wavelen... More »
By Andrew Zimmerman Jones, About.com Guide

Visible Light - Mission:Science

missionscience.nasa.gov/ems/09_visiblelight.html

As the full spectrum of visible light travels through a prism, the wavelengths separate into the colors of the rainbow because each color is a different wavelength.

Physics for Kids: Light Spectrum - Ducksters

www.ducksters.com/science/light_spectrum.php

Kids learn about the science of the light spectrum. Wavelengths and frequencies of the electromagnetic waves including visible light, primary colors, and ...

Electromagnetic Spectrum - HyperPhysics

hyperphysics.phy-astr.gsu.edu/hbase/ems3.html

The range adjacent to the visible spectrum is called the "near infrared" and the ... In interactions with matter, visible light primarily acts to elevate electrons to ...

BBC - GCSE Bitesize: What is a spectrum?

www.bbc.co.uk/schools/gcsebitesize/science/edexcel/electromagnetic_spectrum/electromagneticspectrumrev1.shtml

White light can be split up into a spectrum of many different colours and visible light is just part of a continuous spectrum of electromagnetic radiation. Different ...

The electromagnetic spectrum | Light | AstroLab

astro-canada.ca/_en/a3400.php

A map of visible and invisible light. James Clerk Maxwell. Our understanding of the nature of light took a giant leap forward in the second half of the 1800's with ...

Popular Q&A
Q: What are the colors in the light spectrum?
A: The colors in the light spectrum are in the following order: Red, Orange, Yellow, Green, Blue, Indigo, and Violet. A good way to remember the order is by rememb... Read More »
Source: wiki.answers.com
Q: What is the invisible light spectrum?
A: Ultraviolet rays are an invisible form of light. They lie just beyond the Read More »
Source: www.chacha.com
Q: What is the explanation of the light spectrum?
A: The visible light spectrum is the section of the electromagnetic Read More »
Source: www.chacha.com
Q: How is purple in the light spectrum?
A: Well, first of all, nobody knows what light is for sure. It doesn't always behave as waves. You should note that additive combinations don't work for light exac... Read More »
Source: uk.answers.yahoo.com
Q: What is light spectrum?
A: Light spectrum is the wavelengths light travels in. The length is directly related to the color of the spectrum. We see all the colors of the rain bow. Animals ... Read More »
Source: answers.yahoo.com