|Red||780 to 622 nm|
|Orange||622 to 597 nm|
|Yellow||597 to 577 nm|
|Green||577 to 492 nm|
|Blue||492 to 455 nm|
|Violet||455 to 390 nm
Note: 1 nm (nanometer) = 10-9 m|
Reference: Hecht Optics by Eugene Hecht, Addison-Wesley Publishing Company, USA 1990, p72
Answered by: Anton Skorucak, M.S. Physics, PhysLink.com Creator
Our server costs have gone up and our advertising revenue has gone down. You do the math! If you find our site useful, consider donating to keep us going. Thanks!
'There must be no barriers for freedom of inquiry. There is no place for dogma in science. The scientist is free, and must be free to ask any question, to doubt any assertion, to seek for any evidence, to correct any errors.'