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Chemistry, 31.07.2019 07:00 lilwon9933

How many photons does a 3.2 mw helium-neon laser (λ = 633 nm) emit in 1 second? how many photons does a 3.2 helium-neon laser ( = 633 ) emit in 1 second? 7.6×1018 2.5×1018 5.1×1016 1.0×1016?

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How many photons does a 3.2 mw helium-neon laser (λ = 633 nm) emit in 1 second? how many photons do...
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