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SOLVED:Ared laser pointer ouputs 2 mW (1mW-10-3W) ofpower at a wavelength of 620 nm. How many photons second come out of the red laser? 1.875x10^16 photons/s 6.13x10^15 photonsls 2.5x10^16 photonsls 1.875x10^19 photons/s