Calculate the number of photons emitted in one second by a
Calculate the number of photons emitted in one second by a 15 W laser operating at a wavelength of 540.0 nm
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a tire is filled with air at 13degc to a gauge pressure of 220 kpa if the tire reaches a temperature of 42degc what
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calculate the number of photons emitted in one second by a 15 w laser operating at a wavelength of 5400
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