P1 - Lasers: Key Facts
- Created by: Pokemon/Trainer
- Created on: 17-05-16 12:29
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- lasers make narrow, intense beams of monochromatic light
- all waves in a laser beam are the same frequency
- all waves in a laser beam are the same wavelength
- monochromatc means it's one colour, "mono" meaning one, and "chromatic" meaning…
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