Chemistry, 30.06.2019 14:00 amiechap12
Alaser produces 21.0 mw of light. in 3.00 hr , the laser emits 4.53×1020 photons. what is the wavelength of this laser?
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= 226.8 J
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Alaser produces 21.0 mw of light. in 3.00 hr , the laser emits 4.53×1020 photons. what is the wavele...
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