I used to own a 5mw green laser and the beam could clearly be seen at night. What about a blue laser?
2007-11-07 12:24:58 · 14 answers · asked by techtonick.com 2 in Science & Mathematics ➔ Physics
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2007-11-07 12:43:08 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Green due to the frequency of green light. Even red lasers are brighter than blue lasers.
2007-11-07 12:28:07 · answer #2 · answered by Larry S 2 · 0⤊ 0⤋
Blue is definitelly more visible than red or orange, but green is more visible than blue. I'm 99% sure green is the most powerful type of laser.
2007-11-07 12:29:27 · answer #3 · answered by Sou:P 2 · 1⤊ 0⤋
For equal power, green is more visible than blue. An interesting bit of physics of vision is a thing called the chromaticity diagram, which can do all sorts of tricks, including answering questions such as this one.
2007-11-07 13:42:50 · answer #4 · answered by Anonymous · 1⤊ 0⤋
Green laser because green light has a lower frequency than blue light, and our eyes is more sensitive in lower frequency light.
2007-11-07 12:29:29 · answer #5 · answered by Elmer 2 · 1⤊ 0⤋
I really couldnt tell you an exact answer but i would see the green as having a better contrast then the blue.
2007-11-07 12:33:04 · answer #6 · answered by Chad M 2 · 1⤊ 0⤋
THe human eye sees green, red and yellow best unless your lazer is really bright and it is really dark you should stick to green.
2007-11-07 12:28:53 · answer #7 · answered by Anonymous · 1⤊ 0⤋
green laser always wins. just ask the sith.
2007-11-07 12:27:37 · answer #8 · answered by RAW_IS_JERICHO 4 · 0⤊ 0⤋
green
2007-11-07 12:28:00 · answer #9 · answered by blueman2 5 · 0⤊ 0⤋
green
2007-11-07 12:27:58 · answer #10 · answered by Anonymous · 0⤊ 0⤋
green is the most visible colr to the human eye
2007-11-07 12:28:43 · answer #11 · answered by deejayspop 6 · 0⤊ 1⤋