Determine the number of photons emitted per second by a laser that emits red light of wavelength 650 nm and has a power output of 2.00x10^-3W
(a) 654 x 10^15 photons/s (b) 5.23x10^17 photons/s (c) 3.834x10^16 photons/s (d) 9.29x10^14 photons/sSubscribe our channel for more SOLUTION
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