Physics, 02.07.2021 23:40 cchsemily4651
A laser produces a beam of light with a wavelength of 532 nm. If the power output is 25.0 mW, how many photons does the laser emit per second
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A laser produces a beam of light with a wavelength of 532 nm. If the power output is 25.0 mW, how ma...
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