A pulsed laser emits light in a series of short pulses each
A pulsed laser emits light in a series of short pulses, each having a duration of 23.0 ms. The average power of each pulse is 4.70 mW, and the wavelength of the light is 633 nm. Find the number of photons in each pulse.
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a pulsed laser emits light in a series of short pulses each having a duration of 230 ms the average power of each pulse
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