A diode laser emits at a wavelength of 987 nm all of its
A diode laser emits at a wavelength of 987 nm. All of its output energy is absorbed in a detector that measures a total energy of 0.54 J over a period of 36 sec. How many photons per second are being emitted by the laser?
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a diode laser emits at a wavelength of 987 nm all of its output energy is absorbed in a detector that measures a total
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