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Chemistry, 15.09.2021 14:00 DaFuzzyDude
A laser beam has a wavelength of 500nm and the power of the laser beam is 2.8W. The number of emitted photons by this laser during time t is 3.6×10^18 photons. Calculate the time t. (1W = 1 J/s)
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A laser beam has a wavelength of 500nm and the power of the laser beam is 2.8W. The number of emitte...
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